If China wins more than 2 goals in the last game, Uzbekistan scores (Qatar wins Kuwait by default in the last game), and the three teams of China, Qatar and Uzbekistan add up to 6 points. At this time, compare the goal difference of the three teams first (because the three teams form a chain and give each other the same points, all of which are 3 points):
Suppose China beat Uzbekistan 3:/kloc-0: 0, then China's goal difference against the other two teams is 0(-2+2=0), Uzbekistan's goal difference against China and Qatar's goal difference against China and Uzbekistan is 0.
The goal difference of the three teams is the same, which can only be compared by the total number of goals scored between them:
Suppose China beat Uzbekistan 3-/kloc-0, then the total number of goals scored by China against Qatar and Uzbekistan is 3, Uzbekistan is 3 and Qatar is 2.
Because Qatar has already played against China and Uzbekistan, once China, Qatar and Uzbekistan draw, it doesn't matter how many goals Qatar scored in the last match against Kuwait, because the three teams scored less than China and Uzbekistan.
Suppose China beat Uzbekistan 2-0, then the total number of goals scored by China against Qatar and Uzbekistan is 2, Uzbekistan is 2 and Qatar is 2. The points, goal difference and goal difference between the three teams are exactly the same. At this time, it depends on the goal difference of the whole group, and the score against Kuwait will be counted. At this time, China and Qatar will join hands to qualify.
The landlord can refer to why the fourth place in the AFC Champions League in 2009 was Shandong Luneng instead of Shanghai Shenhua, because there were Tianjin TEDA and Land Rover at that time, which stirred it up.