[案情] 1994年8月8日,A公司与B公司签订600吨轧机建筑工程合同,A公司将该工程承包给甲,甲又聘请乙为该工程的具体经办人。600吨轧机工程于1994年8月18日开工,1996年2月竣工。甲、乙两人于1996年3月20日签订经济协议约定,从1994年8月18日起到1996年3月19日止,所发生的工程利润由两人平均分配。此后双方均向B公司收取了部分款项,乙于5 [Case] ​​On August 8, 1994, Company A and Company B signed a contract for the construction of a 600-ton rolling mill. Company A contracted the project to Company A and Company B again engaged Party B as the specific manager of the project. 600 tons of rolling mill project started on August 18, 1994, completed in February 1996. A and B both signed the agreement of economic agreement on March 20, 1996, and from August 18, 1994 to March 19, 1996, the profit of the project occurred was evenly distributed between the two parties. Since then both parties have collected some money from Company B,