Weichaishi users follow task instructions to download the APP,
collect POIs and upload photos of POIs back to the APP.
Weichaishi users follow task instructions to record an
above 1-minute traffic jam video and take photos,
obtain GPS information at the shooting place.
Weichaishi users follow task instructions to look for stores selling the counterfeited product record the store name and location, scan barcode, take photos of product packaging contains information of production of origin, manufacturers and distributors.
Weichaishi users follow task instructions to scan barcodes in supermarkets and hypermarkets, obtain GPS stamp of the store, take photos of the products from different angles.