No distinction between right and wrong, good and evil

When I got back to the company, it was already past six o'clock. Li Mingya had been waiting for more than half an hour and was already impatient. He was getting angry at Anna Su. Anna Su is also a good-tempered person. He always responds calmly and never quarrels with Li Mingya. But Li Mingya did not let Anna Su go because of this. He made things difficult for him and even yelled at him in the company. At six o'clock in the evening, there were still many people in the company who had not left...