Search for “DingTalk” in the App Store or Dingtalk offical website: https://www.dingtalk.com/ on your mobile phone. Download DingTalk app. After install, click Register, choose the country code for your mobile phone number, and input your mobile phone number. Then, click“Agree and register”. You will receive a verification code. Please input the code in the designated place, and set your login password. You could then fill in your information and start your journey with DingTalk.