How about Chengdu EPPs? Did public opinion monitoring do well?

Chengdu Epps Business Information Consulting Co., Ltd. is an Internet big data public opinion analysis company, serving government and corporate customers. It is the only one-stop online brand management service provider in Southwest China that independently develops public opinion monitoring system and search word-of-mouth management system. They have their own public opinion monitoring system, which can monitor the whole network at all times. The data is accurate and the negative warning is timely. Overall, it's quite good.