(a), unilateral acts, bilateral acts and multi-party acts (according to the different directions of the subject and meaning)
Unilateral act: it can be established and take effect without the expression of will by others. Unilateral acts are divided into: unilateral acts of the counterpart, such as authorization, revocation, exemption and revocation. Unilateral acts of non-counterpart: such as abandonment, testamentary act, donation to consortium legal person.
Behavior of both parties: the content is the same but the direction is opposite, such as a contract, which requires both parties to express the same meaning.
Multi-party behavior: behavior expressing the same direction, such as entering into a partnership agreement, articles of association, setting up a company and other legal persons.
(2), paid behavior and unpaid behavior (according to whether it is necessary to pay the consideration)
Free behavior: gift, guarantee, loan, private lending without agreed interest, custody contract without agreed custody fee, and entrustment contract without agreed remuneration.
(3) Commitment behavior and actual behavior (also known as important and unimportant, depending on whether the establishment or effectiveness of the behavior requires delivery of the subject matter)
Main practices: chattel pledge, deposit contract, custody contract, loan contract and loan contract between natural persons.
(4), to type behavior and don't type behavior (according to the needs of specific forms)
Essential behavior is divided into general essential behavior (written form) and special essential behavior (written form+registration or approval). The main behaviors in China are: will, adoption agreement, marriage, loan contract with one party as a bank, financing lease contract, construction project contract, technology transfer and technology development contract, mortgage contract, pledge contract, deposit contract and guarantee contract. If the general form is not adopted, the contract is not established; If special form is not adopted, the contract will not take effect.
Special contracts: Sino-foreign joint venture contracts, Sino-foreign cooperation contracts, and transfer of China patents to foreigners.
(5) Causative behavior and non-causative behavior (according to the relationship between behavior and cause)
At present, the acts without cause in China's current laws include: transfer of creditor's rights, debt commitment exemption, debt exemption, bill behavior and authorization behavior.
(6), property behavior and identity behavior (according to the effect of the behavior)
(7), punishment behavior and burden behavior (according to the effect of the behavior)