                    
                            &nbsp;&nbsp; <a href="">BMXPushProviderType_Unknown</a>,<br>
                            
                            &nbsp;&nbsp; <a href="">BMXPushProviderType_APNS</a>,<br>
                            
                            &nbsp;&nbsp; <a href="">BMXPushProviderType_HuaWei</a>,<br>
                            
                            &nbsp;&nbsp; <a href="">BMXPushProviderType_XiaoMi</a>,<br>
                            
                        