2, MacAudi: 20 years in April disclosed that the medical division under the Xiamen MacAudi Medical Laboratory Co., Ltd. to undertake the Xiamen region part of the new coronavirus nucleic acid testing business; the company's subordinate Xiamen MacAudi test with nucleic acid testing qualification, is one of the Xiamen City, the viral nucleic acid testing of one of the designated institutions. 2020 the company's total operating income of 1.187 billion yuan, a year-on-year increase of 6.13%; gross profit of 510.8 million, net profit of 109 million yuan.
3, Matilda biology: the report period of the new crown nucleic acid reagents accounted for about 60% of the total revenue. 2020 the company's total operating income of 959 million, an increase of 429.43% year-on-year; gross profit of 750.1 million, net profit of 455 million yuan.
1. Stock sectors can be generally categorized into four main sectors: index sectors, industry sectors, concept sectors and geographical sectors. Index plate: 50 plate, 100 plate, 180 plate, CSI 300 plate, etc.. Industry sectors are: real estate sector, financial sector, steel sector, chemical sector, brokerage sector, automotive sector, commercial sector, textile sector, cement sector, pharmaceutical sector, etc. Concept plate: new energy plate, venture capital plate, World Expo plate, Asian Games plate, restructuring plate, small and medium-sized plate, large-cap blue-chip plate and so on. Geographical plates are: western plate, Hercynian plate, Shandong plate, Hebei plate, Jiangxi plate, Hunan plate and so on. Stock plate refers to a group of such stocks, these stocks because there is a *** with the same characteristics and artificially categorized together, and this feature is often used by the so-called stock market bankers to carry out speculation on the subject. Categorized by industry, concept, region industry is based on the listed companies engaged in the field of division such as coal, textiles, medicine, etc.. The region is mainly based on the division of provinces, the concept is based on the weight, hotspots, characteristics of the subject matter of the division.
2. Consumer goods such as food and medicines as a representative of the typical defensive plate class stocks. As residents of the daily necessities of life, the demand for food and drugs by the negative impact of macro-control will obviously be very limited, therefore, the valuation of such typical defensive sector stocks is expected to gradually get upgraded.
3. Typical consumer upgrading concepts represented by hotel operations and tourism. While taking measures to curb potential inflationary pressures, the country will continue to stimulate reasonable domestic demand to prevent a hard landing in the macro economy, so the mid-line valuation of stocks such as hotel management and tourist attraction management, which are typical consumer upgrading concepts, is also expected to be upgraded.
4. Resource stocks with important raw materials and other production resources. With the sustained and rapid development of China's economy, the lack of important raw materials on the economic development of the "bottleneck" inhibitory effect is becoming more and more obvious, therefore, from a longer period of time, the bulk of important raw material prices continue to rise is still the general trend, the relevant enterprises corresponding to the stock will be directly benefited from.