UDLS

Do you know why Chinese netizens used to say that the top three endangered species are the panda, the golden monkey and the old friends of the Chinese people? Do you know that the first officially recognised old friend of the Chinese people is a Canadian? Do you know that the most well-known old friend of the Chinese people is also a Canadian? Do you know which country produced the largest amount of the old friends? Do you know that there is positive correlation between the countries which produced the most old friends and the countries which hurt the feelings of the Chinese people the most frequently?