此 Apps 用於提供給公司進行銷售管理運作，包括客戶管理，發票管理，生意統計等等，可以便捷運作管理對接客戶以及分析當前生意。 This app is used to provide companies with sales management operations, including customer management, invoice management, business statistics, etc., which can facilitate operation and management to connect with customers and analyze current business.
