以前，银行团队中存在很多质量问题，比如在2020年期间，遗漏的跟进案例

Previously, there were a lot of quality issues in the bank team, such as missed follow-up cases that remained high during 2020. What's more, as the scope of sales expands, colleagues face the challenge of identifying customer needs due to insufficient sales skills

In the past, there were many quality problems in the bank team. For example, the number of missing follow-up cases remained high during 2020. More importantly, with the expansion of sales scope, due to the lack of sales skills, colleagues are faced with the challenge of difficult to explore customer needs

In the past, there were many quality problems in the bank team. For example, during 2020, the missing follow-up cases remained high. More importantly, with the expansion of sales scope, colleagues are faced with the challenge of finding out customers' needs because of insufficient sales skills.