low-budget comedy film: describe and difination

Project: How to make the low budhet comedy film more effectively for Chinese market.

In other words: 1. What elements can consistently produce laughter?
                        2. How to increase the value of the low budget comedy?
                        3. Make sure the low- budget comedy that the audience enjoy it.

Difination:
     
1.How much call the low-budget for the comedy for China?
    Basically, in China, the low-budget film means the money under one million pounds.
   http://culture.people.com.cn/GB/87423/15259148.html                                                                                http://www.doc8.com/p-993392545037.html
   http://wenku.baidu.com/view/3c517329b4daa58da0114a7d.html
    However, most of these low-budget films are comedy films, because compare with other typies' films, the investment of comedy film is more lower, and it easily resonate with audience, so it is possible that spending less money and getting a high return.                http://zhidao.baidu.com/question/177003257

Example:

                
                 《Crizy Stone》：investing three hundred and twenty thousand pounds，getting a high box office at the two million two hundred and fifty thousand pounds.

       《One Night In Supermarket》：investing  two  hundred and fifty thousand pounds, getting a high box office of  one million one hundred and ninety thousand pounds. http://zhidao.baidu.com/question/116419056