Chinese Foreign Ministry spokesperson Guo Jiakun said using search radar during training flights is normal to ensure safety.
At a news conference Monday, Guo said Japanese fighter jets had entered the Chinese military's training area without permission and had obstructed its activities.
Guo also said Japan distorted the facts and blamed China. The spokesperson said China expressed strong dissatisfaction and firm opposition and lodged a strong protest.
He referred to a comment by Japan's chief cabinet secretary, who denied China's claims about the incident. Guo repeated China's position and said China should not be criticized.

Quiz 1:
What did Chinese Foreign Ministry spokesperson Guo Jiakun say about using search radar during training flights?
A. It is illegal
B. It is necessary to ensure safety
C. It is a violation of international law
D. It is not allowed without permission

Quiz 2:
What did the Japanese fighter jets do according to Guo Jiakun's statement?
A. They entered the Chinese military training area with permission
B. They obstructed the activities of the Chinese military in the training area
C. They did not enter the Chinese military training area at all
D. They distorted the facts about the incident

Quiz 3:
What was China's response to Japan's claims about the incident according to Guo Jiakun?
A. They accepted Japan's version of events
B. They repeated their position and expressed strong dissatisfaction
C. They lodged a weak protest
D. They praised Japan for their actions

[Answer block]
Answers:
Quiz 1: B
Quiz 2: B
Quiz 3: B