As a new mode of travel, shared bicycles provide citizens with a beautiful landscape while bringing convenience to the public. Orange, yellow, blue, green ... colorful bikes, filled with stylish atmosphere, vibrant vitality. Satellite broadcasting has the characteristics of wide frequency band, large capacity, stable and reliable performance, wide coverage and suitable for various services. It has become the main means of transmission for radio and television. The performance of satellite ground receiving antenna is directly related to the GH/T value of satellite ground receiving equipment, which determines the viewing quality of satellite broadcasting and TV programs. Therefore, the right choice of satellite receiving antenna is an important premise and guarantee of satellite receiving. Satellite ground receiving station basically chooses two kinds of antenna, namely parabolic antenna (feedforward) and cassegrain antenna (feedback). Parabolic antenna consists of a rotating-symmetric paraboloid, that is, the electromagnetic wave reflection surface and the feed surface, the feed surface in front of the paraboloid TV antenna Best ,TV Antenna on Amazon,TV Antenna Best buy,TV Antenna Amplifier,TV Antenna at Walmart Yetnorson Antenna Co., Ltd. , https://www.yetnorson.com
However, following the sharing of bicycles by some shared bicycle companies to seize the market, and after private placement, there have also been a series of problems such as illegally parking or even illegally squeezing public space. This not only affects people’s travel, but also affects the cleanliness of the city’s environment. Orderly. 
It is understood that if there is no demonstration and approval, a large number of operations will be put into operation, which will have a great impact on the city's traffic, appearance, and municipal facilities management. In addition, the shared bicycle operator will arbitrarily place a shared bicycle in the event that the bicycle management measures are not matched, the management mechanism is not perfect, and the location is not scientific. This will inevitably bring a series of management problems to the city.
Therefore, for some of the “chaos†of shared bicycles, the urban management departments in many cities have already intervened.
According to Sohu’s report on April 17, the sharing of the bicycle ofo by Chaozhou was suppressed by the urban management department after being placed in Chaozhou, and Xiao Huang was taken away by vehicles of the urban management department. 
According to a report by the Sanxiang Metropolis Daily on April 27, a number of small yellow-vehicles ofo appeared on the main streets of Tiantai Road and Huanghe Road in Zhuzhou City. This is the first time that a shared bicycle was put in Zhuzhou, causing widespread concern among local residents. However, just as many people plan to visit the experience, Zhuzhou Urban Management stated in its statement that the ofo shared bicycles were placed in private and violated the "Non-motor Vehicle Management Regulations of Zhuzhou City" and had been dragged away from the Xiao Huang car to be temporarily kept. 
According to the public, the ofo shared bicycle first appeared on the street of Zhuzhou Hexi on the morning of April 25. On the same day, the reporter saw on the sidewalk along the Tianyuan Supermarket on Tiantai Road that a row of yellow bicycles was parked inside the parked motorcycle parking area. "It feels quite convenient, but bicycles are thrown on the side of the road. It has some influence on the appearance of the city," said Mr. Deng, a citizen.
“We welcome the sharing of bicycles into Zhuzhou to form a healthy competition and provide more choices and conveniences for the common people. However, it is imperative that the bicycle companies and behaviors that enter Zhuzhou must be compliant and legal, apply according to management measures, and then sign a cooperation agreement to re-invest. "The deputy director of the Zhuzhou Municipal Urban Management Bureau, Yang Jianping, said in an interview with this reporter that the city of Zhuzhou has little space and limited resources. The amount of bicycles needed to see the city's carrying capacity.
It is understood that since the beginning of this year, Beijing, Shanghai, Shenzhen, Chengdu, Jinan and other cities have successively issued a series of guidelines or standards to openly solicit public opinions. The opinions on access to vehicles without exception are required to meet the requirements of national and industry technical standards, performance safety, and require the relevant reports to be reported to the local competent authorities for record before launch.
In addition, the Ministry of Transport recently released the Guiding Opinions on Encouraging and Regulating the Development of Internet Leasing Bicycles (Draft for Soliciting Opinions). It also mentioned that cities are required to study the establishment of vehicles according to the characteristics of the city, the needs of the public and the development of Internet rental bicycles. The mechanism will guide operating companies to provide vehicles in a reasonable and orderly manner. (Source: HC Network) 