1, preferably in the second grade, you can find the Buddhist teacher in Xie Ziqian's resume.
Then don't visit him at the beginning. People often can't find it. A quick and friendly gift is a cookbook. When the friendliness does not exceed 70, don't intervene at other times except when he punches in to 1, thus losing the friendliness.
You can visit the Buddha directly when his friendship is full.