The goal of this post-market clinical study is to evaluate the safety and effectiveness of the tri-staple technology in thoracic surgery. The main question it aims to answer is to validate its efficacy, safety and operationalperformance for lung applications.

Participants will undergoing thoracic surgery.

Inclusion Criteria:

1. Older than 18 years old, male or female;
2. Subjects are scheduled to undergo open or thoracoscopic puimonary surgery with any surgicalprocedure;
3. The surgery is performed using the easyEndotm Lite Linear Cuting Stapler for Single Use andLoading Unites for Single Use for tissue cutting and suturing.

Exclusion Criteria:

1. Non-elective surgery;
2. Previous surgical operation on the ipsilateral lung;
3. Pregnant or lactating women;
4. Patients who, in the judgment of the investigator, are unsuitable to participate in the study for other reasons.