When the causes，contents，conditions or charges of juridical acts and motives of the parties violate public order and good morals，there are not only differences in their respective manifestations，but also different effects on the invalidity of juridical acts.If the causes or contents of a juridical act violate public order and good morals，the juridical act is void in whole or in part.If the suspensive condition of a juridical act violates public order and good morals，the entire juridical act is void.If the resolutory condition of a juridical act violates public order and good morals，generally only the resolutory condition alone is void.If the charge of a generous juridical act violates public order and good morals，only the charge alone is void.If the common motives of two or more parties of a bilateral juridical act or the motive of the party of a unilateral juridical act violate public order and good morals，the juridical act is void in whole.During the process of making Civil Code in China，the Code should stipulate separately those respective manifestations for contents，conditions and charges of juridical acts and motives of the parties which violate public order and good morals，and should also stipulate their corresponding legal effects separately.