C1356 Nine Rivers Legend

Dong Xianwen was seventy-eight years old this year. He had a head full of silver hair, sunken eyes, uneven skin, and wore a pair of old and tall goggles. He always had a faint smile hanging from the corner of his mouth.

The few people around him were all researchers who had worked with Professor Dong on the academic field, and they had accompanied him to watch a play every week