On June 5th, Tongding Interconnection Information Co., Ltd. made an announcement stating that its two subsidiaries—Tongding Optics (Shaoguan) Co., Ltd. and Tongding Information & Communication (Shaoguan) Co., Ltd.—have successfully wrapped up their industrial and commercial registration processes and secured business licenses. These subsidiaries are undertaking the investment and construction of projects in Shaoguan City, aiming for an annual production capacity of 600 tons of optical rods and 20 million core kilometers of optical fibers. This development signifies the official commencement of an optical communication industry layout, backed by a substantial total investment of 900 million yuan, adhering to the English expression habit of using "successfully wrapped up" to convey the completion more vividly, and "signifies the official commencement" to make the statement more natural in English.