Anti-cleaners wipe the toilet and the cup

https://www.shunchen.com.tw/tl41.htm

A large number of five-star hotels in the Mainland were previously exposed to wipe cups with toilet wipes, causing public concerns about the health of the hotel. Shanghai Surging News reported yesterday that Shanghai is exploring smart management of hotel cleaning. For example, some hotels have implanted a chip in each rag. Once the toilet rag is used to wipe other places, the system will automatically “alarm”. The bed covers and tea cups are also implanted with chips. After the tenants check in, they can know when the bed covers, cups and toilets are cleaned and disinfected, when they are replaced, and by whom. The report quoted hotel staff as saying that the cost of each chip is less than one yuan, which is worth promoting.