At present,very large deep water open caisson is main structural form of large hydroelectric engineering,water transport engineering and deep foundation works of bridge.

The character of loads and structural response of the mat supported jack up platform in the transit condition was described.

Focusing on the unrestrained quality all the w ay through, this paper elucidates, from the personal perception of the author, t he suffering taken on with optimistic attitude and the relations between unrestr ained character with loftiness and feelings hidden, so as to offer another angle to approach Huang s Ci.