translate into Chinese
"It has been a longstanding aspiration in various fields of Artificial Intelligence (AI) to build unified models that can generalize to a wide variety of tasks. In natural language processing (NLP), instruction tuning [ 45, 7] has achieved promising success in achieving this goal. By finetuning a large language model (LLM) on various tasks described through natural language instructions, instruction tuning enables the model to process and follow novel instructions. Recently, instruction-tuned LLMs have been leveraged for vision-language tasks. For example, BLIP-2 [ 20] effectively adapts frozen instruction-tuned LLMs to understand visual inputs, which exhibits preliminary capabilities in following instructions for image-to-text generation." I want the entire output in JSON format.
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