******************** How? ********************** Engineer, Docteur and Professor Assistant at a superior/university institution with more expertise than you are entitled to receive from the courses of excellence with a guarantee. ****************** how ? ******************** A simplified concept of explaining an example of the lifestyle in the container. Decorate the problem to make it simple to include. Ji Li focus on the concepts in addition to the important ones in order to make the most of temporary services to provide services. ******************** You are welcome;) ******************.