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In July 2016, Longji shares signed an investment cooperation agreement with Lijiang Municipal Government. On December 3 of the same year, the project officially started construction. After only 13 months, Lijiang Longji has changed from a blueprint to a modern factory, and successfully pulled out the first single crystal silicon rod, and the production capacity will be released quickly. Under the strong support of the Yunnan Provincial Government, the Lijiang Municipal Government and the local government of Huaping County, Lijiang Longji quickly put into production and successfully produced the first one according to the “Longji Mode†of the reversal time, the reverse construction period and the reverse tracking progress. The monocrystalline silicon rod, "Longji Speed" once again made the government and the industry admire. 
In 2016, Longji shares signed a strategic cooperation agreement with the Yunnan Provincial Government. In the same year, three major projects started. In 2017, in order to get the environmental benefits of Yunnan's hydropower clean energy to the solar energy field as soon as possible, Longji people worked together to catch up with the construction period and fight for performance, and finally ensured that the Lijiang, Baoshan and Chuxiong projects were put into production. 
The successful production of the first single crystal silicon rod of Lijiang Longji has played an important role in promoting the economic development of Lijiang City, and will also promote Longji's concept of “clean energy production with clean energyâ€. Advance our future strategic layout and provide capacity guarantee for the market supply of high-efficiency single crystal products. As the world's largest manufacturer of solar monocrystalline silicon photovoltaic products, Longji shares invested in Yunnan, will always be based on the "clean energy production of clean energy" starting point, undertake the "good use of the sun, create a green energy world" glorious mission, insist on doing " Clean energy porters and amplifiers, to promote the early arrival of the era of affordable Internet.
The first single crystal silicon rod of Longji Co., Ltd. was completed.
Starting in 2018, red! After the completion of the production of Chuxiong Longji, at 20 o'clock on January 15th, the first single crystal silicon rod of Longji Longjiang Single Crystal 101 workshop was completed, which laid a solid foundation for the continuous expansion of our monocrystalline silicon wafer capacity in 2018. basis.