A. A. 1) The Plaintiff was established on April 6, 2007 for the purpose of manufacturing lighting fixtures and produced industrial PED lighting fixtures. 2) From July 27, 2005 to July 27, 2005, Defendant C prepared for the establishment of the Plaintiff with D’s representative director D, and after the establishment of the Plaintiff, the Plaintiff was working as the head of the development business first team, while working as the Plaintiff’s president from around 2010, and retired on February 26, 2014.

3) Around September 5, 2011, Defendant B joined the Plaintiff and served as the second team leader of the development business, and went out on June 25, 2014. Around May 9, 2011, Defendant B became a member of the Plaintiff and served as the senior research institute for appointment. Around May 9, 2011, Defendant B was released on March 1, 201, while taking charge of the development of control circuits and pumps, and the F was in charge of designing lighting equipment while serving as the first team vice head of the development business.

B. Around February 1, 2012, Defendant B drafted a confidentiality pledge with the following content to the Plaintiff.

To the effect that the above pledge of confidentiality will comply with the following requirements in the service of the plaintiff:

1. He/she takes an oath not to disclose or divulge trade secrets and development secrets, production secrets, and other matters corresponding to all the regulations of the company's industrial property rights;

2. He takes an oath that he will not unlawfully use or take out the company's cadastral or physical property, known to or owned by him, without the consent of the company.

3.Recognizing that it will not be used for a competitor or for a third party, as well as for a person in office and for a period of two years after retirement, such as start-up by using trade secrets of a company or transferring or operating a competitive company.

4. If the principal violates the above three paragraphs, he shall be subject to severe punishment in accordance with the relevant laws and regulations.