根據記錄，客戶於2020年10月投保計劃，而陳先生於11月通過試用期，

根據記錄，客戶於2020年10月投保計劃，而陳先生於11月通過試用期，

Results (English) 1:

According to records, the customer signed up for the plan in October 2020, and Mr. Chen passed the trial period in November,

Results (English) 2:

According to the records, the customer insured the plan in October 2020, and Mr. Chen passed the probation period in November,

Results (English) 3:

According to the records, the customer was insured in October 2020, while Mr. Chen passed the probation period in November.