CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '9133fd1cdefe4709',cH: 'DJhBaqsHQjD75BJG_StVuK12_BpvG_L5BkFxiuwpyvc-1739776552-1.2.1.1-crXVh9hpLWHSiDY9OP6CtWfVh194fuJ9xhQGuv6UBhZTrYf0r5D5BqWs5EwG.vNu',cUPMDTk: "\/abstracts\/search?q=Jun%20Zhang&__cf_chl_tk=WUy.blu8l8Ha7XK0JskiQtJB8Zths46cTrx5iFwiOMg-1739776552-1.0.1.1-7jfqoaeTe05SuYN4x7O__OxNXMAxCt76i0EgWdFbTLY",cFPWv: 'b',cITimeS: '1739776552',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Jun%20Zhang&__cf_chl_f_tk=WUy.blu8l8Ha7XK0JskiQtJB8Zths46cTrx5iFwiOMg-1739776552-1.0.1.1-7jfqoaeTe05SuYN4x7O__OxNXMAxCt76i0EgWdFbTLY",md: "wM._XDLu.70Kcg.siemhCFHxaOr7JvqbNBbh.0A4vJ4-1739776552-1.2.1.1-XJ2relnXjHKTWGtCrkm0AFYDaqXrSKADr5QU0EGf2vBjc9_oFk2yycok9F4hrHIXNP1tLo2ASSONFLFfD9OpMhW3Iz4cvLTE_fpBx9C6.R9vEzVtm9jkjTP_ePoOBYaVjNXUU4HttARMj1YSFy1hif0P5dCtcDPHTsYeQp9_jXa77ys4.myJl73NB9WawGQSvnKtKJur7oMJkNxS7_pIDH2umCXJlVdfs9Glxs5S60c5EtHBie6lP9cv9S4NMVcthIMILBdh2QD.6Bx7ZhLXUwFHwn8qZ6srGNMNmaXFOtMbnWCWh4Nk7NADtXQ_QhjKKLSuw3Ih8J7ynBKsxxHdLdVFn5dEqgHqpIzX.c2EHx6ash2qubDOYMHLwvUSqHywX2blH5oMXaLKJq6MVqjG4sZP9.lsHV5wRbCb5XemRdDbDNqJSmYj_zLFj08FZplHcWmjH.3NhNHLTw6ubULO9aYJypFOBwgIyKpw0.mW7XfKcN_pQ4UPugQxGq1pMU6Od8fEydu2v7fmGD.u6AL15aC.SNl7HFLBFsVckprsOC__EKmT8T6s1EJBwpInytcC.Rqt4iahATT_meSwWniPYpIkQHaqBxvOf22C.yYhA5KZgKNM_sn91pea10w0Ab9eUzCMRCmZIyAQh7F2mBJ7PvU0GhR04AirQq9rQNRM4foyS9WrqJrjTH90lxa2ZoYi6qHCXxDHK0q6OXsW9GaGV0IdB.Ii1wwKpz3pvJ3_hX_y0vpLExViDWTkdl4BWWjPMHIen2IJ3zgWWcj1d1MrNYiPFFTKd5GqpuBNNxtaVLZWeu8RA6BF_HyCZb7YxTnL37_Jc6J4iw5YAonR48UQPtOml8HbGzBxCR6mjKLUP0BOprCTwJwsR0yt7RqZnLcAb39CiItDC6bO3tWfYC2eUp5aX0l_Mk4EBHo8RP86keZVLAheY6CS7SJUO0qOKDyyFQ6GHvldUln4PTcUFPukxYiCJPf9QnguUG6Os2MRBU4fMY1NRiaOfNKg0XLqwLpFVYZYsK7wmIR1xkR.mPYNV4YAPFjn58f.96HXNFNvjkXL5cGmnZ.4wALOSqRiw2KgO2bj.sb7MiosGp4vrIk5eSvSxA9I.z28t1GDZeMNbgWrcvoLcN07NXkuxmHfkLQztXTazrKke9fiAqqehSbDY3xoNH9LoQu0KsJ538A4es_Yv3I8pOzWfThCkVdvJeRxVJasV1D2LYhsopzSQ4OaOu6otTSAZ4PZK49s2EGUuJ_v3LYLTKXt7Zu0xZTqrsfnbyMvE8YVTtMD9DWv69WUb4EGZmYjnHKyvgtT7JgsfGqNEWx_1nwn4hA9HpOprgwkPkDC7EdIOB57bkZe5ciIe2bXpfamHPmhgwAuk3uEte9xSxXNGmsMwIDUENIt75HAMiqc5H05uaQDfB_apKgPUcN8SPwdSQjIa9Mh7rMboUXCol1e2KUMPnP5V8j9NJsF0Ubuk3UJ769mcn4bCNkDapqGSzNd8FArLccsyHQWJJvYX8F33sWzh7JJbgj9hYZH4d8CD._weDk3M_hHpKM4k5D4CFdCht74gsAjrM7PNWeZfF8RbxgCx_Wvrn3a9zwQHpNun8TpK_PYAWjkxDtBKG1.oJLOCP4wA1qfCe63QPjdWTk33y1igVFmllAb1nG87yTldX1dug7fcPGnyQJDGcJTyVdtygmBVPdLkfEwfC_4mWmH1Ew3uLhf18mhC2GOxg1LEIu2f4wety.jxg_mVZzP_z2PQvmqCK889.JpBmamXkOiiu_HYZl.Yji0Q7BusPuq0XPIksjShXDg0tg1REzGM3yW0C9.ssxJ47hWx89BK8CpX75h42Ld3AAl2vQf8CCTNEpUs2G2s2qLZy.Qe26v5.iI0LW29gIrtOgAjG10uYtTRRFnS_ruWqnE2GHPa0w6e2RUNYywuIHXcA3LNw",mdrd: "G9.TyLPv3GaHxRCNc4pu2zznVcPXRmmL6hrrsWjUbBk-1739776552-1.2.1.1-Idn2nub67mj_fr93fJd5qQj0d6eI3tyC1.1ev0q8bEPCvH__Nb4Nx.PIbjlazn0f4e_HLyZ8ESOlpWWza8y0I8uxa2kRNAY.EnJo7XAeJGN42wbnu3QLRDX1Kr5wN7fyWT76TnBCdHAIQ9ybJdYgASd78WPr7BQW9UH7xJSrK.2iUj2EgRW614g4.ppMycXTb01l_9leAt1VfSCWRrsMm9C40_K7Gk.zRff7cUtBBvE20jRu7YjucK2FiIsTmxAMzLyPUTeTmpslNI.LEt__bpaHCricJL6kJIo36Yu4XIz65jLEyY5ql0UNKVjF2AX2q.EVMbWWo1Xs80Lcqv78o0YZh9pvzTRm1MKMKNk_2BENgPujQkvmUIJAAVdH634z3ciiFC4wwhox6QkY259CuaVBGIzieTbc8lnGAc98JRlTYP7jUV1DdCg9PlUbszK929qpP3RddcrfSi9ctJsQTvpPc1gIQ4PFm5hLmsl_MzLBW1IgibiNkhkMgMHtvrvZD4pg8AKRXONIyVPailjt0jEvrcZNJCHRHujTB8bSc3oLbPTGTNK6XpIO2mYuEF4Iw5CYoD0OUOP2QO3ojLJ48e.H_HtHHN5.nJxP8S83J4FxNnzjD9cYYRwr8af2L6D.qW3M.VA961jMz16NiVg6lpxgyfYvHQnFxuVxUk8_ZdHlvSrn4uRJ9hG3pDwxgQ3It_D_YCGwvCKtWl_LRla9MT3idvTggrXlg7.EePQD5w93omI3c8_UB0Ak3rUN7RZlrXA1ZqCZZL4xfZpyr5ipHo0u3TKDVPYgRlYPDcF0OQL6YBKzsZHlGHtywiL4MBA8nLkIdfUac53B509cKO8UWWDEeRRe_Kosl2vKpURPtYeNF_F8ePmt8q0eZYsrcuy4YBH367SdxjzQdJH2r7xG5B7hAnY2oqIaaxf4lX5L8Gkja6toXwe9unliFMR6YFHDHbsNq3sHYesxzELr_zYE5Tfn4hDDeIrF6rrvLMp0emPFNmatTkOI_YCjAow6FDyRedzCDvQXHVdZ1K4BJA0N8uCZNCNH.dy_5zkqTRvql0AL0TMAmoSQ75SsqOidxwHeS0i62tZ72eE2aTB6Ri2mkr97K2y8uisR7PwpaQEXjDvwn7IMaasOUwXFp.rzX7ZiKFxbohx.9w8UTmPAOOdfzVnGsr8y_MsrV.feiXAJ0ZwWvfsJR8Pw5jyWsRq5mSzitHos433nnKgQEdCmtMCMPpcjI.Wx_qLiIg5WUkCdF7acL2Y6zewxceksRROsJo8I367ufCbqh4DYH4zp02zUt.Y20Ex9X4yz.0o9PiZ98lj31fmFKCr86pSBsxU13E6SezktqTDV3thTzg5k4qd9RMz5oEMgCw5w2pFmOVmIfN8oEvG4ANUNnF7xYXnr1gKe43PuIQX0w8BtZu9n.Ql7Xq5oX1upi4oBY5ys7VScx79blxFop.seJlqFkeWHmds86p9BQwxkKuEXaTVHOOKcbx8Q8B.xtGxu._TSn7AAk4WPaiFT4K7WOO5oVKMIKlx_8weOMXYuCwjTe5AvYN1b5N9y8BHIC59uKEByyf6t8P_ZUkK.pz0t.ykyfkuMEU2v2pyaLeKQ9oA061ykJdhNAMMtqfpMA8hzK2pVuYBQWq1o8sC_O92is7dLpnep6uZWlNw6cMwi9gqyfglaURaVcU6C.BCAs1gy8nd.7x5XJHHQ77B7i8QpiZPGigtDzZDwn8K2G3lzHInSyn2.74bn5keD5uihRtVrI.SY6nWvL1ecuc_Xcd6ZP3f8yER1EuYIofOuJTgoj11q4tuLhMbzsGIaIndOviaq_9X7FVUwm7lkRZ1E8tNAqKCtYa7OqQ0zLzPcrydaUGrY7zGcGgULdyN1jacOg7InrO0RCbZgQr6zzbFXw2.tP.74a2Ytjpgtew0gxi00rAWdey_CNMvcAAtJv98LvSQWcSOL9K_CaivGvlorVaBzXufz1axANGZlujimnjMJVmg0LnXmxkS12A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9133fd1cdefe4709';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=Jun%20Zhang&__cf_chl_rt_tk=WUy.blu8l8Ha7XK0JskiQtJB8Zths46cTrx5iFwiOMg-1739776552-1.0.1.1-7jfqoaeTe05SuYN4x7O__OxNXMAxCt76i0EgWdFbTLY" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>