According to the abundant data collected in field and laboratory experiments by the State Collaboration Research Group on Evaporation and Heat Loss from Water Surface since 1976 and a number of historical data observed in hydrological stations located in the typical regions in China, the elements influencing evaporation from water surface and the nonlinear interactions between them are determined, new non-dimensional parameters and new structure of the formulae are recommended.The constant coefficients in the formulae are determined based on the statistical analysis on measured data.The formulae for calculating daily evaporation and heat loss coefficient from water surface by using the data of regular hydrometeorlogical elements (water temperature} air temperature, vapour pressure;wind speed;and atmospheric pressure) have been obtained.The formulae were tested by 1860 group data collected from both natural lakes (reservoirs) and thermal polluted water bodies during various seasons in different climate regions of China, and also from laboratory experimental data.It is shown that the accuracy of this suggested the formulae is higher than that of other existing formulae.This paper consists of two parts.This is the second part, which includes the test of the formulae, influence of hydrometeorlogical elements on evaporation, calculation of heat loss coefficient, and conclusion.