Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710)
Annual report for 2021
2022016
April 2022
Section I important tips, contents and definitions
The board of directors, the board of supervisors and the directors, supervisors and senior managers of the company guarantee that the contents of the annual report are true, accurate and complete without false records, misleading statements or major omissions, and bear individual and joint legal liabilities.
Lei Qianguo, the person in charge of the company, Zhang Dongtao, the person in charge of accounting, and Zhang Dongtao, the person in charge of the accounting organization (Accounting Supervisor), declare that they guarantee the authenticity, accuracy and completeness of the financial report in this annual report.
All directors have attended the meeting of the board of directors to consider this report.
The forward-looking statements such as future business plans and future objectives involved in this report do not represent the company’s profit forecast or performance commitment. Please pay attention to investment risks.
The main risks of the company are described in the “possible risks and Countermeasures” section of “Xi. Future development prospects of the company” in “section III Management Discussion and analysis” of this report. Please pay attention to and pay attention to investment risks.
The company’s profit distribution plan reviewed and approved by the board of directors is: Based on 68614000, distribute cash dividend of 0.00 yuan (including tax) to all shareholders for every 10 shares, give bonus shares of 0 share (including tax), and increase 4.5 shares for every 10 shares to all shareholders with capital reserve.
catalogue
Section I important tips, contents and definitions Section 2 company profile and main financial indicators Section III Management Discussion and Analysis Section IV corporate governance Section V environmental and social responsibility 46 section VI important matters 47 Section VII changes in shares and shareholders 57 Section VIII preferred shares Section 9 information about bonds Section x financial report sixty-five
Directory of documents for future reference
1、 Financial statements containing the signatures and seals of the legal representative of the company, the person in charge of accounting and the person in charge of the company’s accounting organization (Accounting Supervisor); 2、 The original of the audit report with the seal of the accounting firm and the signature and seal of the certified public accountant; 3、 Originals of all company documents and announcements publicly disclosed on the website designated by the CSRC during the reporting period; 4、 The original of 2021 annual report signed by the legal representative of the company.
interpretation
Explanatory item refers to the explanatory content
The company, the company and Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) refer to Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710)
The group refers to the company and its holding subsidiaries
Bandung communication refers to Hangzhou Bandung Communication Technology Co., Ltd
Chenxiao technology refers to Hangzhou Chenxiao Technology Co., Ltd
Xinwang Zhuoxin refers to Zhejiang Xinwang Zhuoxin Technology Co., Ltd
Yibin technology refers to Hangzhou Yibin Technology Co., Ltd
Yingmai communication refers to Dongguan Yingmai Communication Technology Co., Ltd
General meeting of shareholders refers to Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) general meeting of shareholders
Board of directors refers to Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) board of directors
Board of supervisors refers to Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) board of supervisors
The articles of association refers to the Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) articles of association
The reporting period refers to January December 2021
Sponsor / recommendation institution / lead underwriter refers to Shenwan Hongyuan Group Co.Ltd(000166) securities underwriting and recommendation Co., Ltd
Commerce refers to Beijing Tongshang law firm
Grant Thornton certified public accountants, Grant Thornton means Grant Thornton Certified Public Accountants (special general partnership)
Yuan means RMB yuan
Cable television (CATV) refers to the use of physical media such as optical cables and cables to carry TV signals, which are transmitted by TV stations, transmitted through optical cables and cables, and received by the end-user’s TV to realize the transmission of TV signals
An audio-visual system that compresses and modulates images, sounds, etc. through digital technology, transmits cable digital TV through wired mode, demodulates and decodes them by terminal receiving device (set-top box) for users to receive and play
It can only realize the one-way broadcast transmission of program signals and data from the front end (digital TV platform built by radio and television operators) to the terminal (digital TV cable TV one-way network refers to users). There is no return channel, so it is impossible to realize the data return and interaction from the terminal to the front end
Build an uplink data network on the basis of the existing downlink channel of CATV network to provide users with an uplink channel for returning data information. Users can communicate with the information source through a two-way network, Carry out various services such as video communication (including video conference, video short message, distance teaching, telemedicine and security monitoring), cable voice service (cable VoIP), broadband Internet access (including online games, e-commerce, etc.), video on demand, online banking, IP phone and so on
Bidirectional coverage refers to the ratio of the total number of actual users that can be controlled by the office equipment after the transformation of bidirectional network to the number of cable TV users in China, representing the actual progress of Shaanxi Broadcast & Tv Network Intermediary(Group)Co.Ltd(600831) bidirectional transformation
Two way penetration refers to the ratio of actual users who have actually completed the transformation of two-way network and opened interactive business capacity to the number of cable TV users in China
The abbreviation of two-way network transformation refers to the transformation of the cable TV network with only downlink transmission channel. The two-way network transformation refers to the cable TV network with two-way interactive transmission function with upload channel in a certain frequency range.
Provincial network refers to provincial (radio and television) operators and provincial Shaanxi Broadcast & Tv Network Intermediary(Group)Co.Ltd(600831) companies. The integration of radio and television operators with the province as the unit is abbreviated as “provincial network integration”
Through radio frequency identification (RFID), infrared sensor, global positioning system, laser scanner and other Internet of things refers to information sensing equipment, which connects any object with the Internet according to the agreed protocol for information exchange and communication, so as to realize intelligent identification, positioning, tracking A network for monitoring and management
The integration of telecommunication network, radio and television network and Internet into broadband communication network, digital television network and next generation three networks refers to the evolution of the Internet. Through technological transformation, the technical functions of the three networks tend to be the same, the business scope tends to be the same, the network interconnection and resource sharing can provide users with voice Data, radio and television and other services
Optical advance and copper retreat refers to the advanced concept of fixed network operators for the deployment of access layer networks. It mainly refers to the specific practice of realizing the transformation from “narrowband + copper cable” based networks to “broadband + optical fiber” networks
Set top box refers to the network terminal equipment connected with TV
It is mainly used to access the optical fiber of the network, ranging from the office end equipment of the regional computer room to the user terminal equipment. According to the distance between optical fiber and users, it can be divided into three service forms: fiber to the FTTx curve FTTC, fiber to the building FTTB and fiber to the home FTTH
Branch / distributor refers to the branch / distributor, which is a passive device for high-frequency and broadband signal power distribution. It does not need power supply when working, and is widely used in the field of HFC cable TV
HFC refers to the abbreviation of hybrid fiber coaxial, which is a hybrid network combining optical fiber and coaxial cable
EPON refers to Ethernet passive optical network
Gbit Ethernet passive optical network is short for Gigabit Ethernet passive optical network
