( 4 ) effects of sea - level rise to the development and utilization of tiaozini sands based on the tendency of the development of the radiate sand ridges as a whole and on the developing mechanism of the tiaozini sands , developing tendency of the tiaozini sands in the future was concluded , that the vertical accretion of . the tidal flat will keep pace with the relative rise of sea - level
2.
( 5 ) discussion at last , some cases mentioned in the paper but have not been well resolved were discussed . including the correlation between the relative sea - level rise and the tidal range widening , and the relationship between relative sea - level and atmospheric pressure , as well as the limit of tiaozini sands vertical accretion