
Zeng Hongjuan (L) introduces car collections to the audience via livestreaming at Beijing Auto Museum in Beijing, capital of China, April 30, 2020. Zeng Hongjuan, who was born in the 1990s, is a tour guide at the Beijing Auto Museum. Since taking this job, Zeng has been always thinking about how to introduce automobile knowledge and development history to the audience in plain language.(Photo: Xinhua)

Zeng Hongjuan (L) introduces car collections to the audience via livestreaming at Beijing Auto Museum in Beijing, capital of China, April 30, 2020. Zeng Hongjuan, who was born in the 1990s, is a tour guide at the Beijing Auto Museum. Since taking this job, Zeng has been always thinking about how to introduce automobile knowledge and development history to the audience in plain language.(Photo: Xinhua)

Zeng Hongjuan learns knowledge about new energy cars at Beijing Auto Museum in Beijing, capital of China, May 14, 2021. Zeng Hongjuan, who was born in the 1990s, is a tour guide at the Beijing Auto Museum.(Photo: Xinhua)

Zeng Hongjuan introduces car collections to the audience via livestreaming at Beijing Auto Museum in Beijing, capital of China, April 30, 2020. Zeng Hongjuan, who was born in the 1990s, is a tour guide at the Beijing Auto Museum.(Photo: Xinhua)

Zeng Hongjuan (1st R) introduces car collections to visitors at Beijing Auto Museum in Beijing, capital of China, May 16, 2021. Zeng Hongjuan, who was born in the 1990s, is a tour guide at the Beijing Auto Museum. Since taking this job, Zeng has been always thinking about how to introduce automobile knowledge and development history to the audience in plain language.(Photo: Xinhua)

Zeng Hongjuan reviews knowledge about cars at Beijing Auto Museum in Beijing, capital of China, May 14, 2021. Zeng Hongjuan, who was born in the 1990s, is a tour guide at the Beijing Auto Museum. Since taking this job, Zeng has been always thinking about how to introduce automobile knowledge and development history to the audience in plain language.(Photo: Xinhua)

Zeng Hongjuan (1st L) introduces car collections to visitors at Beijing Auto Museum in Beijing, capital of China, May 16, 2021. Zeng Hongjuan, who was born in the 1990s, is a tour guide at the Beijing Auto Museum.(Photo: Xinhua)

Zeng Hongjuan reviews knowledge about cars at Beijing Auto Museum in Beijing, capital of China, May 14, 2021. Zeng Hongjuan, who was born in the 1990s, is a tour guide at the Beijing Auto Museum.(Photo: Xinhua)

Zeng Hongjuan (L) introduces car collections to the audience by telling stories via livestreaming at Beijing Auto Museum in Beijing, capital of China, May 18, 2020.(Photo: Xinhua)

Zeng Hongjuan (L) introduces car collections to the audience via livestreaming at Beijing Auto Museum in Beijing, capital of China, April 30, 2020. Zeng Hongjuan, who was born in the 1990s, is a tour guide at the Beijing Auto Museum.(Photo: Xinhua)

Zeng Hongjuan (1st L) introduces the car collections to visitors at Beijing Auto Museum in Beijing, capital of China, May 16, 2021. Zeng Hongjuan, who was born in the 1990s, is a tour guide at the Beijing Auto Museum. Since taking this job, Zeng has been always thinking about how to introduce automobile knowledge and development history to the audience in plain language.(Photo: Xinhua)