Re: PLA Missile Thread
You can read about the origins of China's Dongfeng missile and Long March rocket's here:
"Tsien established the Institute of Mechanics and began to retrain Chinese engineers in the techniques he had learned in the United States and retool the infrastructure of the Chinese program. Within a year Tsien submitted a proposal to the PRC government to establish a ballistic missile program. This proposal was accepted and Tsien was named the first director of the program in late 1956. By 1958 Tsien had finalized the plans of the Dongfeng missile which was first successfully launched in 1964 just prior to China's first successful nuclear weapon's test. Tsien's program was also responsible for the development of the widespread Silkworm missile."
There's also a book dedicated to Dr. Tsien's life titled "Thread of the Silkworm".
You can read about the origins of China's Dongfeng missile and Long March rocket's here:
"Tsien established the Institute of Mechanics and began to retrain Chinese engineers in the techniques he had learned in the United States and retool the infrastructure of the Chinese program. Within a year Tsien submitted a proposal to the PRC government to establish a ballistic missile program. This proposal was accepted and Tsien was named the first director of the program in late 1956. By 1958 Tsien had finalized the plans of the Dongfeng missile which was first successfully launched in 1964 just prior to China's first successful nuclear weapon's test. Tsien's program was also responsible for the development of the widespread Silkworm missile."
There's also a book dedicated to Dr. Tsien's life titled "Thread of the Silkworm".