diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPaySendMiniProgramRedpackRequest.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPaySendMiniProgramRedpackRequest.java
new file mode 100644
index 0000000000..4215399d4a
--- /dev/null
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPaySendMiniProgramRedpackRequest.java
@@ -0,0 +1,112 @@
+package com.github.binarywang.wxpay.bean.request;
+
+import com.thoughtworks.xstream.annotations.XStreamAlias;
+import lombok.*;
+import lombok.experimental.Accessors;
+
+/**
+ * 发送小程序红包请求参数对象.
+ *
+ * @author <a href="https://github.com/binarywang">Binary Wang</a>
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+@XStreamAlias("xml")
+@Accessors(chain = true)
+public class WxPaySendMiniProgramRedpackRequest extends BaseWxPayRequest {
+  private static final long serialVersionUID = -2035425086824987567L;
+
+  @Override
+  protected String[] getIgnoredParamsForSign() {
+    return new String[]{"sign_type", "sub_appid"};
+  }
+
+  /**
+   * mch_billno.
+   * 商户订单号（每个订单号必须唯一）
+   * 组成：mch_id+yyyymmdd+10位一天内不能重复的数字。  接口根据商户订单号支持重入，如出现超时可再调用。
+   */
+  @XStreamAlias("mch_billno")
+  private String mchBillNo;
+
+  /**
+   * send_name.
+   * 商户名称
+   * 红包发送者名称
+   */
+  @XStreamAlias("send_name")
+  private String sendName;
+
+  /**
+   * re_openid.
+   * 接受红包的用户   用户在wxappid下的openid
+   */
+  @XStreamAlias("re_openid")
+  private String reOpenid;
+
+  /**
+   * total_amount.
+   * 红包总额
+   */
+  @XStreamAlias("total_amount")
+  private Integer totalAmount;
+
+  /**
+   * total_num
+   * 红包发放总人数
+   */
+  @XStreamAlias("total_num")
+  private Integer totalNum;
+
+  /**
+   * wishing.
+   * 红包祝福语
+   */
+  @XStreamAlias("wishing")
+  private String wishing;
+
+  /**
+   * act_name.
+   * 活动名称
+   */
+  @XStreamAlias("act_name")
+  private String actName;
+
+  /**
+   * remark.
+   * 备注
+   */
+  @XStreamAlias("remark")
+  private String remark;
+
+  /**
+   * 通知用户形式	.
+   * 通过JSAPI方式领取红包,小程序红包固定传MINI_PROGRAM_JSAPI
+   */
+  @XStreamAlias("notify_way")
+  private String notifyWay = "MINI_PROGRAM_JSAPI";
+
+  /**
+   * <pre>
+   * 发放红包使用场景，红包金额大于200时必传
+   * PRODUCT_1:商品促销
+   * PRODUCT_2:抽奖
+   * PRODUCT_3:虚拟物品兑奖
+   * PRODUCT_4:企业内部福利
+   * PRODUCT_5:渠道分润
+   * PRODUCT_6:保险回馈
+   * PRODUCT_7:彩票派奖
+   * PRODUCT_8:税务刮奖
+   * </pre>
+   */
+  @XStreamAlias("scene_id")
+  private String sceneId;
+
+  @Override
+  protected void checkConstraints() {
+
+  }
+}
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/result/WxPaySendMiniProgramRedpackResult.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/result/WxPaySendMiniProgramRedpackResult.java
new file mode 100644
index 0000000000..bb9bfee8a1
--- /dev/null
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/result/WxPaySendMiniProgramRedpackResult.java
@@ -0,0 +1,56 @@
+package com.github.binarywang.wxpay.bean.result;
+
+import com.thoughtworks.xstream.annotations.XStreamAlias;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+
+/**
+ * 发送小程序红包的返回结果
+ *
+ * @author <a href="https://github.com/binarywang">Binary Wang</a>
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@NoArgsConstructor
+@XStreamAlias("xml")
+public class WxPaySendMiniProgramRedpackResult extends BaseWxPayResult implements Serializable {
+  /**
+   * 商户订单号.
+   */
+  @XStreamAlias("mch_billno")
+  private String mchBillNo;
+
+  /**
+   * 公众账号appid.
+   */
+  @XStreamAlias("wxappid")
+  private String wxAppid;
+
+  /**
+   * 用户openid.
+   */
+  @XStreamAlias("re_openid")
+  private String reOpenid;
+
+  /**
+   * 付款金额.
+   */
+  @XStreamAlias("total_amount")
+  private int totalAmount;
+
+  /**
+   * 返回jaspi的入参package的值.
+   */
+  @XStreamAlias("package")
+  private String packageName;
+
+  /**
+   * 微信单号.
+   */
+  @XStreamAlias("send_listid")
+  private String sendListId;
+
+}
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java
index d3fc4be7ff..0534058138 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java
@@ -1,16 +1,7 @@
 package com.github.binarywang.wxpay.service;
 
-import java.io.File;
-import java.util.Date;
-import java.util.Map;
-
 import com.github.binarywang.wxpay.bean.WxPayApiData;
-import com.github.binarywang.wxpay.bean.coupon.WxPayCouponInfoQueryRequest;
-import com.github.binarywang.wxpay.bean.coupon.WxPayCouponInfoQueryResult;
-import com.github.binarywang.wxpay.bean.coupon.WxPayCouponSendRequest;
-import com.github.binarywang.wxpay.bean.coupon.WxPayCouponSendResult;
-import com.github.binarywang.wxpay.bean.coupon.WxPayCouponStockQueryRequest;
-import com.github.binarywang.wxpay.bean.coupon.WxPayCouponStockQueryResult;
+import com.github.binarywang.wxpay.bean.coupon.*;
 import com.github.binarywang.wxpay.bean.notify.WxPayOrderNotifyResult;
 import com.github.binarywang.wxpay.bean.notify.WxPayRefundNotifyResult;
 import com.github.binarywang.wxpay.bean.notify.WxScanPayNotifyResult;
@@ -19,6 +10,10 @@
 import com.github.binarywang.wxpay.config.WxPayConfig;
 import com.github.binarywang.wxpay.exception.WxPayException;
 
+import java.io.File;
+import java.util.Date;
+import java.util.Map;
+
 /**
  * <pre>
  * 微信支付相关接口.
@@ -281,6 +276,19 @@ WxPayRefundQueryResult refundQuery(String transactionId, String outTradeNo, Stri
    */
   WxScanPayNotifyResult parseScanPayNotifyResult(String xmlData) throws WxPayException;
 
+  /**
+   * <pre>
+   * 发送小程序红包.
+   * 文档详见: https://pay.weixin.qq.com/wiki/doc/api/tools/miniprogram_hb.php?chapter=13_9&index=2
+   *  接口地址：https://api.mch.weixin.qq.com/mmpaymkttransfers/sendminiprogramhb
+   * </pre>
+   *
+   * @param request 请求对象
+   * @return the result
+   * @throws WxPayException the exception
+   */
+  WxPaySendMiniProgramRedpackResult sendMiniProgramRedpack(WxPaySendMiniProgramRedpackRequest request) throws WxPayException;
+
   /**
    * 发送微信红包给个人用户.
    * <pre>
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/BaseWxPayServiceImpl.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/BaseWxPayServiceImpl.java
index 4c3465f8df..093997e06b 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/BaseWxPayServiceImpl.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/BaseWxPayServiceImpl.java
@@ -182,7 +182,19 @@ public WxScanPayNotifyResult parseScanPayNotifyResult(String xmlData) throws WxP
 
   }
 
-  @Override
+    @Override
+    public WxPaySendMiniProgramRedpackResult sendMiniProgramRedpack(WxPaySendMiniProgramRedpackRequest request)
+      throws WxPayException {
+      request.checkAndSign(this.getConfig());
+      String url = this.getPayBaseUrl() + "/mmpaymkttransfers/sendminiprogramhb";
+      String responseContent = this.post(url, request.toXML(), true);
+
+      WxPaySendMiniProgramRedpackResult result = BaseWxPayResult.fromXML(responseContent, WxPaySendMiniProgramRedpackResult.class);
+      result.checkResult(this, request.getSignType(), true);
+      return result;
+    }
+
+    @Override
   public WxPaySendRedpackResult sendRedpack(WxPaySendRedpackRequest request) throws WxPayException {
     request.checkAndSign(this.getConfig());
 
diff --git a/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/service/impl/BaseWxPayServiceImplTest.java b/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/service/impl/BaseWxPayServiceImplTest.java
index 13a507d9e5..551b00ee52 100644
--- a/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/service/impl/BaseWxPayServiceImplTest.java
+++ b/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/service/impl/BaseWxPayServiceImplTest.java
@@ -1,43 +1,14 @@
 package com.github.binarywang.wxpay.service.impl;
 
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.Calendar;
-import java.util.Date;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.testng.annotations.*;
-
 import com.github.binarywang.utils.qrcode.QrcodeUtils;
-import com.github.binarywang.wxpay.bean.coupon.WxPayCouponInfoQueryRequest;
-import com.github.binarywang.wxpay.bean.coupon.WxPayCouponInfoQueryResult;
-import com.github.binarywang.wxpay.bean.coupon.WxPayCouponSendRequest;
-import com.github.binarywang.wxpay.bean.coupon.WxPayCouponSendResult;
-import com.github.binarywang.wxpay.bean.coupon.WxPayCouponStockQueryRequest;
-import com.github.binarywang.wxpay.bean.coupon.WxPayCouponStockQueryResult;
+import com.github.binarywang.wxpay.bean.coupon.*;
 import com.github.binarywang.wxpay.bean.notify.WxPayOrderNotifyResult;
 import com.github.binarywang.wxpay.bean.notify.WxPayOrderNotifyResultTest;
 import com.github.binarywang.wxpay.bean.order.WxPayAppOrderResult;
 import com.github.binarywang.wxpay.bean.order.WxPayMpOrderResult;
 import com.github.binarywang.wxpay.bean.order.WxPayNativeOrderResult;
-import com.github.binarywang.wxpay.bean.request.WxPayAuthcode2OpenidRequest;
-import com.github.binarywang.wxpay.bean.request.WxPayMicropayRequest;
-import com.github.binarywang.wxpay.bean.request.WxPayOrderReverseRequest;
-import com.github.binarywang.wxpay.bean.request.WxPayRefundRequest;
-import com.github.binarywang.wxpay.bean.request.WxPayReportRequest;
-import com.github.binarywang.wxpay.bean.request.WxPaySendRedpackRequest;
-import com.github.binarywang.wxpay.bean.request.WxPayShorturlRequest;
-import com.github.binarywang.wxpay.bean.request.WxPayUnifiedOrderRequest;
-import com.github.binarywang.wxpay.bean.result.WxPayBillResult;
-import com.github.binarywang.wxpay.bean.result.WxPayFundFlowResult;
-import com.github.binarywang.wxpay.bean.result.WxPayMicropayResult;
-import com.github.binarywang.wxpay.bean.result.WxPayOrderReverseResult;
-import com.github.binarywang.wxpay.bean.result.WxPayRedpackQueryResult;
-import com.github.binarywang.wxpay.bean.result.WxPayRefundQueryResult;
-import com.github.binarywang.wxpay.bean.result.WxPayRefundResult;
-import com.github.binarywang.wxpay.bean.result.WxPaySendRedpackResult;
-import com.github.binarywang.wxpay.bean.result.WxPayUnifiedOrderResult;
+import com.github.binarywang.wxpay.bean.request.*;
+import com.github.binarywang.wxpay.bean.result.*;
 import com.github.binarywang.wxpay.constant.WxPayConstants.AccountType;
 import com.github.binarywang.wxpay.constant.WxPayConstants.BillType;
 import com.github.binarywang.wxpay.constant.WxPayConstants.SignType;
@@ -47,6 +18,16 @@
 import com.github.binarywang.wxpay.testbase.ApiTestModule;
 import com.github.binarywang.wxpay.testbase.XmlWxPayConfig;
 import com.google.inject.Inject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Guice;
+import org.testng.annotations.Test;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Calendar;
+import java.util.Date;
 
 import static com.github.binarywang.wxpay.constant.WxPayConstants.TarType;
 import static org.assertj.core.api.Assertions.assertThat;
@@ -461,8 +442,7 @@ public void testSetConfig() throws Exception {
   @Test
   public void testReverseOrder() throws Exception {
     WxPayOrderReverseResult result = this.payService.reverseOrder(
-      WxPayOrderReverseRequest
-        .newBuilder()
+      WxPayOrderReverseRequest.newBuilder()
         .outTradeNo("1111")
         .build());
     assertNotNull(result);
@@ -541,8 +521,7 @@ public void testSendCoupon() throws Exception {
   @Test
   public void testQueryCouponStock() throws Exception {
     WxPayCouponStockQueryResult result = this.payService.queryCouponStock(
-      WxPayCouponStockQueryRequest
-        .newBuilder()
+      WxPayCouponStockQueryRequest.newBuilder()
         .couponStockId("123")
         .build());
     this.logger.info(result.toString());
@@ -556,8 +535,7 @@ public void testQueryCouponStock() throws Exception {
   @Test
   public void testQueryCouponInfo() throws Exception {
     WxPayCouponInfoQueryResult result = this.payService.queryCouponInfo(
-      WxPayCouponInfoQueryRequest
-        .newBuilder()
+      WxPayCouponInfoQueryRequest.newBuilder()
         .openid("ojOQA0y9o-Eb6Aep7uVTdbkJqrP4")
         .couponId("11")
         .stockId("1121")
@@ -632,4 +610,28 @@ public void testGetWxApiData() throws Exception {
     //see test in testUnifiedOrder()
   }
 
+  @Test
+  public void testSendMiniProgramRedpack() throws WxPayException {
+    final WxPaySendMiniProgramRedpackResult result = this.payService
+      .sendMiniProgramRedpack(new WxPaySendMiniProgramRedpackRequest()
+        .setReOpenid("ojOQA0y9o-Eb6Aep7uVTdbkJqrP4")
+        .setTotalAmount(1));
+    System.out.println(result);
+  }
+
+  @Test
+  public void testDownloadRawBill() {
+  }
+
+  @Test
+  public void testTestDownloadRawBill() {
+  }
+
+  @Test
+  public void testGetWxPayFaceAuthInfo() {
+  }
+
+  @Test
+  public void testFacepay() {
+  }
 }