In 2020, the earnings per share was 22,600 yuan and the net profit was 238 million yuan, an increase of 86.53% over last year. The company is an one-stop (EPCO) power supply and consumption brand service provider, which is dominated by power consulting and design business, covering power consulting and design, power engineering construction, power equipment supply and intelligent power service business. The company's power engineering construction business is mainly composed of general contracting of 220kV and below, professional contracting of110kV and below power transmission and transformation projects, power supply construction and installation, etc. The company has been deeply involved in Jiangsu market for many years, and has a good brand reputation and high industry popularity in Jiangsu, and its business has expanded to Shanghai, Anhui, Zhejiang, Shandong, Hunan and other provinces and cities. The company has maintained good cooperative relations with large real estate development companies such as Agile, Greenland, Sunac, Greentown and Jin Lu, and large industrial and commercial service enterprises such as AVIC Lithium Battery, Chineydy, Langsheng Chemical, Novelis, Jiangnan Bank and suguo supermarket.

Second, space science and technology:

In 2020, the earnings per share will be -0.8458 yuan and the net profit will be-664 million yuan, an increase of -5 13. 1% compared with last year.

Three, electro-optical technology:

In 2020, the earnings per share was 0. 1.700 yuan, and the net profit was 56.39 million yuan, an increase of 3 1.56% compared with last year.

Iv. huaming equipment:

In 2020, the earnings per share was 0.3800 yuan and the net profit was 289 million yuan, an increase of 9 1.52% compared with last year. The company's power equipment business mainly includes high and low voltage distribution equipment and test equipment.

Verb (abbreviation for verb) Shanghai Electric:

In 2020, the earnings per share was 0.2500 yuan and the net profit was 3.758 billion yuan, a year-on-year increase of 7.34%.

Leading stock index refers to the stock that has influence and appeal to other stocks in the same industry sector in the stock market speculation in a certain period, and its ups and downs often play a guiding and exemplary role in the ups and downs of other stocks in the same industry sector.

The leading stock is not static, and its position can only be maintained for a period of time. The basis of becoming a leading stock is that any information related to the stock will be immediately reflected in the stock price.

Leading conditions:

1. leading stocks must start from the daily limit. The daily limit is the most accurate attack signal for both long and short sides. A stock that can't go up and down can't be a leader.

2. Leading stocks must have a monopoly position in a certain fundamental aspect.

3. The circulation market of leading stocks should be moderate, and large-cap stocks and small-cap stocks can't be the leaders. 1 1 The market value of start-up stocks in circulation is mostly around 500 million.

4. Leading stocks must meet the requirements of daily KDJ, weekly KDJ and monthly KDJ.

Leading stocks are usually at the end of the market decline. When the market panicked, they went against the daily limit, bottomed out in advance, or started before the market, and withstood the test of a round of market decline. Another example is Taiyuan corundum, the new leader who appeared on February 2, 65438. Consistent with the leading tactics just mentioned. First, starting from the daily limit, the chips are stable. Second, the low price is 3.9 1 yuan. Third, the market value of circulation started at 450 million, and it was only 640 million on Tuesday. From the bottom, it has only doubled to 1 100 million, which means it is 200-300 million less. Fourth, Zhou Yue KDJ made a gold fork at the same time, indicating that the main force of the stock is fully prepared. Fifth, at the end of the market panic, the stock went against the daily limit. At this time, the market is still falling, but it does not affect the daily limit of the stock. Through the above introduction, we can see the rise and fall process of the faucet, which also shows that the decline is not terrible. The terrible thing is that the market has fallen and there is no faucet.