黑夜是其作品的主题意象，这与其精神的幽暗状态相对应；

The night is their topic symbol, and their spirit is dark.

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另外该剧以“百合花”为主题意象，既象征主人公品质的明媚、纯洁，也是对自强不息的艾滋病患者绚烂人生的衬托。

In addition to the opera "Lily" as the theme image, symbol of both the beautiful heroine quality, purity, but also on self-improvement of life of AIDS patients gorgeous background.

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简而言之，即广告主题意念的意象化。

In short, that is, the theme of the advertising imagery of ideas.

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