Who sent Andy Lau to find Zhao Benshan?

Yam Tat-wah. After the concert in Shenyang, Andy Lau, Andy Lau was slapped by local tyrant Liu Yong. The feeling be nasty under, Andy Lau dialed the telephone of Yam Tat-wah, Yam Tat-wah know this matter, immediately flew to the northeast, found the famous Zhao Benshan, finally solved the matter.