There are films that one struggles to forget. They stay with you either because they are terrible, or simply really good. Others stay with you because they're affective in their simplicity, and really touch your heart. This fascination with films that don't let me go has reemerged with Lam Can-zhao's wonderful The Dog, which proposes multiple layers to the viewer about life and human relationships. It is one of many examples of a striving independent film community in China that creates a high-quality output, often without many people being aware of . . .