This week$Hang Seng Index (800000.HK)$It closed at 19452.09 points, down 3.6 per cent for the week.

Hong Kong stock IPO, this week, a total of six new shares delivery form, two new shares, one new offering and one new shares listed.

What is worth paying attention to is that new energy car companiesZero running technologyHas passed the hearing, Hong Kong sharesThe new power of car buildingThere will hopefully be another addition to the list; divested from the property business of Vanke GroupCloud of all thingsHas also passed the hearing.

There are 6 new share delivery forms this week, of which:

Chalk technologyIs a vocational education platform, the main business includes civil service examination, public institutions recruitment examination, teacher recruitment examination training, as well as postgraduate entrance examination, accounting, legal examination, construction teacher certificate, open courses, CET-4 or 6 and other training.

In the domestic vocational examination and training segment, the number of people paying for chalk technology is 9.5 million, exceeding the 4.5 million paid by its main competitor for public education. In terms of income, chalk technology lags behind secondary public education and Huatu education, ranking third.

According to the prospectus, the company's biggest source of revenue at present is offline training. However, the demand for teachers, teaching venues and equipment for offline courses has greatly increased the operating costs and put some pressure on the company's cash flow.

Neusoft MedicalFounded in 1998, it is mainly engaged in the research, development, production and sales of large-scale medical diagnosis and treatment equipment such as CT and NMR, and focuses on digital medical diagnosis and treatment equipment, MDaaS platform, equipment service and training, and in vitro diagnosis equipment and reagents.

According to Frost Sullivan, Chinoft Medical ranks fifth among Chinese CT manufacturers by 2020 revenue, with a market share of 7.3%. Neusoft Medical is China's largest exporter of CT systems by 2020 sales.

At present, sales of CT scanners account for 51.4%, 42.8% and 52.6% of Neusoft Medical's total annual revenue from 2018 to 2020, respectively.It shows a high degree of dependence on a single product.。

CDP HOLDINGS,LTDFounded in 2004, it is the first HCM (Human Capital Management) SaaS+ platform in China, and its main customer base is the leading enterprises in the industry at home and abroad.

The company's products include the integration of SaaS+ and cloud-based labor management services, of which 80% of the company's revenue comes from labor management.

China's HCM SaaS+ market is still in the early stage of development, with a total market size of about 122.3 billion yuan in 2020 and is expected to increase to about 461.1 billion yuan by 2025, with a compound annual growth rate of 30.4 percent, so it has huge growth potential.

Transportation gasIs a natural gas operator with more than 16 years of experience, operating in Gaomi City, Weifang City, Shandong Province.

The company entered into a concession agreement with Gaomi Municipal Administration, under which the company has the exclusive right to operate pipeline natural gas sales and related business in authorized areas of Gaomi City, including urban and rural areas, valid for a period of 30 years from August 18, 2009. As of the last practicable date, the operating area under the company's concession accounted for about 70% of the total administrative area of Gaomi City.

One Nine MediaFounded in 2013, it is an integrated marketing service provider with native content as the core, mainly by providing different forms of content such as video programs, audio programs and public relations activities to deliver brand content to the target audience.

The company has produced and released 12 video programs, of which the audio program "Lao Ma Daily Review" released on Dragonfly FM has received a total of 1 billion hits and more than 5.8 million subscribers.

Tuhu raises a carFounded in 2011, it is China's leading online and offline integrated automobile service platform.Auto service revenue ranks first among Chinese IAM (independent aftermarket) participants in 2021.. As of June 30, 2022, the number of stores in China ranks first among all automobile service providers.

The revenue model of Tuhu car ownership includes the provision of integrated automotive products and services, franchise services, advertising services and others.

Cloud of all thingsIt is a leading property management service provider in China. According to Frost Sullivan, income from basic property management servicesEverything Cloud ranks first in China's property management service market in 2021.With a market share of 4.28%.

Zero running technologyFounded in 2015, it is China's leading smart electric vehicle company, focusing on China's mid-and high-end mainstream new energy vehicle market with prices ranging from 150000 yuan to 300000 yuan. Zero has launched four all-electric models, delivering 46200 vehicles in the first half of 2022, surpassing sales of about 43900 vehicles for the whole of 2021.

According to Frost Sullivan, sales in 2021 and the first half of 2022Zero running Automobile is the fifth largest electric vehicle company in the world and the fourth largest emerging electric vehicle company in China.

The pioneer and leader of digital health care and home service in China$DINGDANG HEALTH (09886.HK)$The company plans to issue 3353.70 shares from September 1 to September 6, of which 30.183 million shares are international offerings, 3.354 million shares are public offerings, and 15 per cent of the shares are over-allotted. The offering price of HK $12 per share and 500 shares per share is expected to be listed on September 14.

The world's leading innovative drug screening and R & D enterprise, "Gene Editing Unit 1"$BIOCYTOGEN-B (02315.HK)$It was listed on Sept. 1 and closed on Sept. 2, with a cumulative increase of 7.45% and a market capitalization of HK $10.75 billion.