Question 1: What inspired the red and yellow card system in football matches?

Answer: traffic lights.

Analysis: Aston had a whim when he met the traffic lights at the crossroads, and used this eye-catching red and yellow indicator signal to restrain and warn those football players who committed serious fouls. Aston then used his position as the chairman of FIFA's referee Committee to promote his red and yellow card system.

Question 2: Which famous drama in China is changing face?

Answer: Sichuan Opera.

Analysis: "Changing face is the unique skill of Sichuan opera performance in Sichuan, Chongqing, Yunnan and Guizhou provinces and cities in southwest China. Changing face is a stunt of traditional Sichuan Opera in China, and it is also a stunt used to shape characters in Sichuan Opera art.

Ant manor participation mode

1. Enter Ant Manor in Alipay, and click the second feed icon among the following three icons.

2. After clicking, select the Manor Classroom dialog box and click the Answer button on the right to see the manor classroom questions of the day.

3. Click the correct answer, and you will get 180g feed as long as you answer correctly, and only 30g feed if you answer incorrectly.

4, feed can be fed to chickens, just drag the feed in the lower right corner to the chicken feeding basin.