First you must look at what a 'philosophical tradition' is! It is best described as philosophy- the love of knowledge and learning, and traditions- something passed on from predecessor to the modern generation. These 3 main traditions are also known as the religions Confucianism, Daoism, and Buddhism, strictly followed in China, almost as one. Within these faiths are strong moral values that the Chinese follow; stay in good standing in society with those around you, keep a deep and pure respect for others, and to have a connection to the earth, which sustains all life. Now to tie this knowledge into the question, the Chinese believe whole-heartedly in equality, as shown by these traditions. So, they would react positively, since "all men are created equal" is basically the whole backbone of the way they thrive as a civilization. I hope this made sense.
Explanation:
Confucianism, Taoism, and Legalism all have no opinions concerning equity so they would, rigorously talking, oppose. However, it is expected the Confucian believers would query decency in this statement, Taoists would be the resembling to accepting but would not bother to do anything about revealing this, and Legalists would attempt to quash this approach.