How much disclosure is appropriate for the background section of a patent application?

11th November is an important date to online consumers in China. The socalled "Singles Day", initially a made-up annual festival as an ‘anti-Valentine's Day' celebration for singletons, is now the biggest shopping event in the world, ...

According to Article 2 of the new law, there have been major changes in the definition of unfair competition.

Scientific discoveries are not patentable. Naturally existing materials without involvement of any technical treatment belong to scientific discoveries.

Antibody-related drugs can be used to treat major diseases such as malignant tumors, immune diseases, infectious or allergic diseases, blood or extracellular fluid diseases, and thus have attracted attention...

Regarding the new matter issue, the examiners take more stringent standards in practice.