Online data acquisition method and system

An online data acquisition method comprising:

• sending a recruitment questionnaire online from an acquisition terminal to a plurality of target terminals;
• sending feedback information responding to the recruitment questionnaire online from the target terminals to the acquisition terminal;
• screening by the acquisition terminal the feedback information sent from the target terminals to the acquisition terminal according to a screening rule and selecting based on the screened feedback information a plurality of first target terminals from among the target terminals which received the recruitment questionnaire;
• generating a first data acquisition module by the acquisition terminal according to a preset rule and sending the first data acquisition module from the acquisition terminal to the first target terminals selected by the screening;
• sending first data comprising feedback to the first data acquisition module from the first target terminals to the acquisition module in a first preset period of time;
• and
• performing online analysis by the acquisition terminal based on the first data fed back by the target terminals.