Sometimes choose what technical approach is not important, mutual exchange, mutual understanding is more important in life is different, and different countries, different regions, different ethnic groups of employees working together, cultural conflict is inevitable, mutual understanding, respect the customs and culture of the country habits, managers should be concerned about the issue. individually select a performance evaluation method is not conducive to development of the company for a multinational company, because its has a certain size, employee of a different nature, the division has been very clear fine job, regardless of Choose which evaluation methods have some shortcomings, companies have to choose a method of evaluation is not suitable for the development of enterprises, and refer to two or more evaluation methods complement each other is the best strategy.