5 × Task
Local apps: China
12306, JD/Taobao/Pinduoduo, Xiaohongshu, WeChat/Feishu, couriers.
ARTB-C01Local: China apps
Find second-class seats from origin to destination on date, arriving before 18:00. List train numbers, times and prices.
PassAll listed trains exist, arrive before 18:00, prices match 12306; none of the 3 earliest qualifying trains is missed.
ARTB-C02Local: China apps
Compare the price of product at the official flagship store on JD, Taobao and Pinduoduo right now, after coupons. Give links.
PassAll 3 flagship-store prices within 5% of the baseline, same SKU, working links, correct cheapest store.
ARTB-C03Local: China apps
Find 5 Xiaohongshu notes from the past month about topic, with links, and summarize the common tips.
Pass5 real notes, on topic, within 30 days, links open.
ARTB-C04Local: China apps
Summarize the group chat: who is hosting Lunar New Year dinner, what date, and what I need to bring.
PassHost, date and item all match the final plan.
ARTB-C05Local: China apps
Where is parcel tracking_number now, and when will it arrive?
PassCorrect courier and latest status matching the official tracker.
