Potential talents refer to talents that have not been recognized, including two types of unsuccessful potential talents and masked potential talents. Unsuccessful potential talents have seen initial results and have not yet achieved final results; masked potential talents are already talented, but their creative labor The results of this were not recognized by society, or morality could not be properly evaluated, and was buried. According to the above definitions, Which of the following are unsuccessful potential talents:. ['Luo Jun\'s "quantized jumping" investment theory, although only a few months after its introduction, has achieved remarkable results.', "Su Bin's original soft management has achieved results in practice, but it has been tried on a small scale and has not been promoted.", 'Zhao Li came to sell cosmetics. Despite the good quality and fair price of the product, few people paid for it.', "Zhang Qiang's first-phase results have been used well, and the company has decided to consider entering the market if the remaining problems can be solved in the second phase."]