{
    "stock_grids_etf": {
        "class_name": "StrategyStockGridTradeV3",
        "vt_symbols": [
            "159995.SZSE"
        ],
        "auto_init": true,
        "auto_start": true,
        "setting": {
            "backtesting": false,
            "comments": [
                "芯片ETF"
            ],
            "max_invest_percent": 10,
            "max_invest_margin": 100000,
            "max_single_margin": 2000,
            "grid_height_percent": 4,
            "grid_lots": 15
        }
    }
}