The scope of the first half of this chapter firstly discusses reasons for choosing four research sites to narrow down the analytical scope of people–place relationshippeople-place relationship within the SSTEC case. Then, it introduces the evaluationevaluation about people’s activitiespeople’s activities to lay the groundwork for further analysis about how people measure good and poor spatial environment by their behaviours. The scope of the second half of this chapter then identifies what kinds of people’s needs should eco-city meet, both physically and psychologically. Based upon research findings about how people’s behaviours matter in the people–place relationship, sense of safety (psychological aspect) and social infrastructure (physical aspect) have been discussed as two forms of behavioural connection between people and place in this chapter, which has been deemed as two important leverage points of eco-city’s place-making process in the next chapter.