At the end of a busy week, thinking finance will take you back to the highlights of this week.

One week news review: on the 49th day of the conflict between Russia and Ukraine, Ukraine broke away from the consensus of the peace talks and the armies of both sides began to gather; The epidemic situation in Shanghai continues to escalate; Recently, many places reported the “new crown of aerosol transmission”.

The conflict between Russia and Ukraine continued this week. Russian media reported on the 12th that Putin said Kiev was “divorced” from the consensus reached by Russia and Ukraine during the negotiations in Istanbul, and the negotiations between Russia and Ukraine reached an impasse. At present, both Russia and Ukraine are gathering troops in eastern Ukraine. The domestic epidemic has developed rapidly. On April 14, 2999 + 26391 local infections were added across the country, affecting 31 provinces; Among them, more than 25000 local cases were added in Shanghai, and both daily new cases and cumulative cases have exceeded Wuhan in 2020. Recently, many places reported the “new crown of aerosol transmission”. Experts said that aerosol transmission is a way of air transmission. In a narrow and confined space, the virus will survive for a long time after forming aerosol. Timely ventilation and disinfection can minimize aerosol concentration and virus density.

Next, let’s browse the selected articles of this week on investor.com.

The gross profit margin is about 130% higher than that of Riel. Can a dentist really use two?

On March 30, Dr. Ya updated the prospectus to the Hong Kong stock exchange. Relevant data show that compared with the two listed peers Tongce medical and Riel group, Dr. Ya’s gross profit margin and sales cost are significantly higher than those of the above two companies. It is puzzling that the number of visits per dentist is nearly twice that of the other two companies.

The biggest decline in Shuanghui’s development performance and the “arrogant” dividend

On March 28, Shuanghui development disclosed its annual report. Last year, the revenue was 66.8 billion yuan, a year-on-year decrease of 9.72%; The net profit attributable to the parent company was 4.866 billion yuan, a year-on-year decrease of 22.21%. Despite the weak performance, Shuanghui development still plans to distribute a profit of 4.497 billion yuan. In addition, it is worth noting that after the “March 15” consumer rights day, the food safety problems of Shuanghui development are still fermenting.

BOE’s revenue exceeded 200 billion for the first time, and its sustained high growth needs to solve cyclical problems

In 2021, BOE’s annual revenue was 219.3 billion yuan, a year-on-year increase of 62%; The net profit was 25.8 billion yuan, a year-on-year increase of 413%.

As the leader of the global panel industry, BOE’s market position and profitability are not far behind, but the share price of the secondary market has fallen by more than 130 billion yuan in one year. Why is it difficult for the stock price to find an inflection point when the performance is good? Can we continue to maintain high growth in the future?

Vanke’s net profit is nearly halved. Can the diversified transformation break the situation?

In 2021, Vanke’s net profit attributable to its parent decreased by 45.75% year-on-year, almost halving, which is the third decline of the company. At the same time, the overall gross profit margin of the company decreased and the sales scale was under pressure. The total liabilities of 1.55 trillion yuan and the inventory of 1.08 trillion yuan also brought a test to Vanke’s “stop falling, stabilize and improve in stability” in 2022.

Where is the sudden drop of “black swan” Watson biological divalent HPV vaccine

On April 14, the World Health Organization (who) said that after deliberation, only one dose of HPV vaccine can produce the same immune effect as 2-3 doses, which can effectively prevent cervical cancer. Affected by this news, the domestic HPV vaccine concept plunged across the board. Among them, Watson biological’s share price has fallen by more than 46% since August 5 last year. Where will the future go?

The above is a review of the selected articles of this week. I’ll see you next week! (produced by thinking Finance) ■