31. buildings affect pedestrian access instead of traffic most

32. take into account of the storage/parking

33. set up enough warning signs

34. signpost in the dark area must be obvious

35. some cameras were applied in the past, now boxes for security are installed

36. city planning aims to improve the traffic circulation

37. remove the graffiti and stickers

38. bins should be well-arranged

39. all furniture in the street must be durable

40. introduction of regulation and legal requirement