A: Hello, gas-related stocks include: Zhongtai, Tianhao Environment, Xinao, Shaanxi Natural Gas, Xinjiang Torch, ST Haoyuan and so on. You can make a fundamental or technical analysis according to your own stock selection methods and experience and choose a suitable stock. 1. Gas-related shares (1), Zhongtai shares: From the perspective of compound revenue growth in the past three years, the compound revenue growth in the past three years was 82.37%, and the lowest revenue in the past three years was 20 18 billion yuan, and the highest was 2020/kloc-0.978 billion yuan. 2) Tianhao environment: From the perspective of compound revenue growth in recent three years, the compound revenue growth in recent three years is -7.36%, and the lowest revenue in recent three years is 65.438+69.4 million yuan in 2020 and the highest is 65.438+09.4 million yuan in 2065+08. At present, Beijing Huasheng mainly includes two basic businesses: gas sales and gas engineering construction. (3) Xinao Co., Ltd.: Judging from the compound growth of revenue in the past three years, the compound growth of revenue in the past three years is 154.24%, and the lowest revenue in the past three years is 2 billion yuan1363 million yuan, and the highest is 88.65 billion yuan in 20 19 years. On August 6, 2020, the interactive platform replied that the company's energy engineering business had a gas pipeline project under construction in Xiong 'an. (4) Shaanxi Natural Gas: From the perspective of compound revenue growth in recent three years, the compound revenue growth in recent three years is -4.53%, and the lowest revenue in recent three years is 865.438+96 billion yuan in 2020 and the highest is 206.5438+9.749 billion yuan in 2009. The company is responsible for the planning, construction, operation and management of natural gas long-distance pipeline network in Shaanxi Province. According to the development concept of "long-distance pipeline network specialization, city gas regionalization and province-wide industrial integration", the company actively promotes project construction, pays close attention to safety production, constantly increases market development, comprehensively tamps basic management, continuously optimizes resource allocation, strives to expand the coverage of pipeline network, accelerates the expansion of city gas sector business, and vigorously promotes the process of province-wide gas industry integration, which provides strong energy support for the economic development of our province. (5) Xinjiang Torch: From the perspective of compound revenue growth in recent three years, the compound revenue growth in recent three years is 365,438+0.95%, with the lowest revenue in recent three years being 389.0 million yuan in 2065,438+08 and the highest revenue being 677.3 million yuan in 2020. Xinjiang Torch Gas Co., Ltd. is mainly engaged in the sales of urban pipeline natural gas and compressed natural gas and the installation of gas facilities and equipment. (6) ST Haoyuan: From the perspective of compound revenue growth in recent three years, the compound revenue growth in recent three years is 0.85%, with the lowest revenue in recent three years being 4,654,380,200 yuan in 2065,438+08 and the highest revenue being 5,654,380+087,000 yuan in 2065,438+09. At the end of 2009, the long-distance natural gas pipeline from Yingmailitian to Aksu City 148 km invested by the company was ventilated. The completion of this long-distance pipeline has changed the way that the company used to ensure gas supply through CNG and reduced the operating cost. Generally speaking, there are two methods to analyze stock prices: basic analysis and technical analysis. The basic analysis is mainly based on the analysis of the value of stock investment, thus determining the sale of stocks. Technical analysis is based on the trajectory of the stock price, using mathematical methods to analyze the movement trend of the stock price, so as to capture the trading signal and seize the trading opportunity. The basic analysis of stock price refers to the analysis and research of various internal and external factors that affect the operation of listed companies and stock market from the sensitive factors that affect the change of stock price. Su Peixiong, chief analyst of Niu 360 (capital allocation), believes that the basic analysis of stock price is helpful to grasp the changes in the operation of listed companies and the stock market environment, identify the pros and cons of stock issuing companies, distinguish the pros and cons of stocks, and choose the best quality stocks for investment at favorable opportunities. Technical analysis The technical analysis of stock price is to describe the past stock index trajectory of individual stocks or the whole market with charts, and then find meaningful behavior patterns with mathematical methods, and then predict the future stock price movement trend accordingly.