如果你经常用微信，可扫描二维码添加 Derek Yang 的个人帐号。
By following this WeChat account, you acknowledge that the person behind it is busy while slow on cell phone. You agree that you do not intend to ask him questions on WeChat and confirm the sole purpose of your following is to admire his awesomeness. Questions asked on WeChat will be ignored.
- Leaving a message on this website is the best way to connect; in most cases you will receive a response within 24 hours.
- You can also send Derek Yang an email: DY(at)ZAQ.US
- Most questions asked on WeChat will NOT be answered; voice messages will NOT be played.