Passage 4Share the WealthMost listed companies posted a big jump IN THEIR the first half of 2007,with investment income becoming a major driver for profits.Among the 538 companies listed on the shanghai and Shenzhen stock markets that filed mid-year reports by the end of last week,about 90 percent are making a profit and 78 percent show profit growth.The 538 enterprises, which account for about 36 percent of China's listed companies, recorded a combined net profit of 53, 952 billion yuan in the first half of 2007, according to sta-tistics compiled by Security Times.Companies in real estate, telecommunication ,hotel and travel,and chemical fibers recor-ded huge profit growth.Chongqing Estate Development Co, Yeland Group Co, Sichuan Shengda Industrial Co, Chengdu City Construction Co and Sichuan Sofcar Special-typed Fiber posted more than 1 , 000 percent increases in mid-year net profits.Companies in nonferrous metals, pharmaceuticals. coal and chemicals also performed well.Investment income“ High investment returns from stock in other companies,which are not matched with in-creases from their main businesses, drove profits up in many companies," Chen Yicong, an analyst with Southeast Securities tells China Business Weekly.“Asset restructuring, trading stocks and equity investments have become increasingly im-portant tools for companies to achieve higher profits ,Chen says.Investment income of 351 listed companies that released mid-term reports reached 6. 427 billion yuan, accounting for 21. 43 percent of the companies, net profits. The rate was 7.5 per-cent in 2006 and 3. 47 percent in 2005, according to statistics complied by Security Times.Haitong Securities announced a whopping 36-fold jump in mid-year net profit to 2. 041 bil-lion yuan after it finished restructuring its assets.Among the 538 companies that released mid-year reports, some 165 held huge amount of stocks and equities of other companies, according to WIND, a provider of Chinese financial da- fa.WIND calculates the stocks and equities held by 128 listed companies totaled 4. 2 billion yuan at the end of last week, up from 2. 7 billion >yuan at the end of June, a 56 percent in-crease.Among 165 companies, Double Coin Holdings Ltd, which has stock in 17 companies, and Hunan TV'&Broadcast Investment Co, which has shares in 15 listed firms, hold the largest numbers of other companies.Yangtze Power Corp, whose stocks holdings approached 7. 7 billion yuan, is the most prof-itable equity holder among the 165.Yanytze Power reported 2. 52 billion yuan in net profit in its mid-year report, a 71.65 percent increase. But without the l. 18 billion yuan investment income it gained by selling 400 million China Construction Bank shares, some 36 percent of Yangtze's mid-term total profit, the company's operational profits would have increased by only about 11 percent.Value of Yangtze Power’s equity holdings increased 20 percent from the end of June, jumping from 5. 9billion yuan to 7. 7 billion.There are still many stock and equity holding giants among companies that have not re-leased mid-year reports.China Life Insurance Co, the country ' s largest insurer, holds an enormous amount of oth-er companies' stocks, including 358 million CITIC Securities shares.The value of China Life ' s holdings increased from 20 billion yuan at the end of June to 30 billion yuan last week.(China Daily 08/20/2007 ) 回答问题 Companies in real estate, telecommunication performed better in making profits than those in pharmaceuticals, coal and chemicals.()