Read the following materials: Material One Machine Silk Reeling was created in Chen Qiyuan, Jiancunbao, named "Silk Reeling" and also used by machines; Also known as the "ghost cave" (the cave is the line)

(2) Situation: ① It was produced under the stimulation of western modern production. (2) production by machine; It has obvious technical advantages and high production efficiency. ③ Large scale; Hire workers for production. (4) In a certain period of time, you can get rich profits, so it spreads faster.

(3) The development is difficult, so we have to rely on foreign capitalism or seek the protection of our government to some extent.

This topic examines the ability to use materials to analyze historical problems. Material 1 describes the establishment of Jichanglong machine reeling factory by Chen Qiyuan. The second material wishes Da Chun's office in Shanghai and its dependence on British forces, indicating that Chinese national capitalism relies on foreign aggression; Material 3 shows that the development of national capitalist enterprises is difficult and they need to seek asylum from their own governments.