Mooney and si prowse in its around the main accounting principles for enterprises ", not only emphasize to determine profits in a timely manner, and emphasizes the necessary through division operating earnings, the gains and the impact of price changes, to improve the comparability of financial statements and understandability. The market in the narrow sense is the place where buyers and sellers exchange goods. In finance, investing means buying securities or other financial or paper assets. Valuation is a way to estimate the price of a potential investment. The types of investments include real estate, securities investment, gold, foreign currency, insurance or bonds or stamps. These investments may then provide future cash flows that may increase or decrease their value. The investment in the stock market is carried out by securities investors. The correlation between optimal spending budget and effective activity-based costing is very important to sound business strategic options designed to maximize the wealth producing capacity from the enterprise. In these series on effective cost assignment and optimal cash strategy, we're going to focus on the pertinent strategic cost questions and proffer some operational guidance. Yes, the application's error, yes, you're overcharging. It is now decided to return two tickets with two railway CARDS. There is no sign of apology in the response, which is just a "gesture of goodwill", which adds two standard return tickets to your chosen journey. At the same time, the company also announced that it will acquire 450,000 tons/year calcium chloride unit and 49,000 tons/year calcium chloride plant of the giant chemical group of China, with 6402, 53.1 million yuan. Xinlian chemical and plasticizing plant realized the revenue of 3251, 86.30 million yuan respectively in January and November of 2017, achieving a net profit of 97 yuan, -3.27 million yuan. The acquisition can improve the self-balancing ability of hydrogen chloride and hydrochloric acid in the company, and it is expected to guarantee the operation stability of the industrial chain after the completion of the acquisition.