Checking at any time according to related call records from customers or vendors (such as different prices,payment terms.etc)

 [ Basic information - information ]
 [ Basic information - Account Information ]
 [ Basic Information - Market Data ]
 [ Basic information - business cards ]
 [ Basic Information - Customer Service ]
 [ Basic information - Information - Customer Type ]
 [ Basic information - Information - Contact Person ]
 [ Basic information - Information - Delivery Address ]
 [ CVProduct ]
 [ Basic data - data - {F} Archive ]
 [ Basic data - data - {F} Archive - File Format ]
 CRM - Contact History 
 [ CRM - Meeting ]