Second, during the Qianlong period (1711.9.25-1799.2.7), there was no such thing as a camera in the world.
1822, the Frenchman Niepce made the world's first photo on the photosensitive material, but the image was not clear and needed eight hours of exposure. In 1826, he took a photo through a black box on the tin floor coated with photosensitive asphalt.
Hu Qiankuan is a senior official of the Kuomintang in the TV series "A Generation of Heroes" because he has no clear identity in the whole drama. Theref