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: '913544370e544422',cH: 'j8fSzzzHAvX75UkmLlVuFevUPgz1Is9pJwRlokYCvEs-1739789950-1.2.1.1-T_btQ0hbSVjFXWKKkeOkm0xvno81pjGJIJiy01SHrZ4Nhy6teUypivMeE1I7Lu7N',cUPMDTk: "\/abstracts\/search?q=Xuan%20Wang&__cf_chl_tk=p7UaWBWjQP0oR_FnV140XvHTrV4dAnkYpl0j1HfnAZ4-1739789950-1.0.1.1-hL5FRDYXscGI66HpkCuFQwyLWUZ4.1omrpNNQX8JWXA",cFPWv: 'b',cITimeS: '1739789950',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Xuan%20Wang&__cf_chl_f_tk=p7UaWBWjQP0oR_FnV140XvHTrV4dAnkYpl0j1HfnAZ4-1739789950-1.0.1.1-hL5FRDYXscGI66HpkCuFQwyLWUZ4.1omrpNNQX8JWXA",md: "6bg7O90ndUUqAk2.cwPxknQd1kg73DRVRxf55gGtlj8-1739789950-1.2.1.1-NbFBQt5_BoeYzzvearqjgghxc1WIFkwMU1at.B9huPTXfXGKKaQbHqsRz0SG5G6BOb_xyz424TE3Ax9..TTYVyEoAm.xq9xPbDfEgC6A7nMC2j6JFZroiVa5IiP.BcVotKMysl0YBb6OpFbbf8DCIft_G5sfBW0drcG_Ba5zTAwusEI4A_y5gkFTB3ErFrL90nMwwAVEWCM3iHk4FP_XuG33sBJGIl.bCCQ7VHQL1C7StpIs.18QNjIbGQ92Whpblt9sTRUaSNnLwzo91nz4_1qX.49jFBOnqLU0zJ8mAwmT.x3xKUHrIUDR3KMMttNpVisX7FMIFf_Q9QoWPQouMzw7GwXOERLwjuy8dwOTuAwnz2rpPhT8I7ibIFEKHQ.29BcB.xEpBPSK2yqIF7fPwj4V5omHRMe93xqMDLvA_neYmaLzGBHLqnOFXwHAZVRZtv6Mq57VeUtSFHmtMFXe0aoAbfBBplkSrv8NNjNZylqMmO0sK8ihNEBc2iv6s89.dKIhZ4DsQ094HRauKKTunnjoSlCL8Ateao_Dpxdk7BfyDQWTaPQyYqUzgU2r7lVVs1XdwNgrytfCAy.rQH0igI396YFZLYhowUyq49aDAkCqe8vvVz_w1zrOMKJC39jRt7Ckcc3912y3s92nliRisf6wZGGGRP4QUt5Z67Kar4u.oClecXt24.oEKUlit3uVr63lSwBBWhAtWjdVIs9AF2jaXRBs_P1GPFUsOF6hXhKCGJ0_is7ihB91iSSji7raoQDvuttLROIpsU.WitgBqhjWQxrd9KSHTBF4yYm1yV9wLt9BuLXomwzqUvL92aMaz8P_.2FoSNhm9kCVMpJOWDkye2_gZq5xOpen57kmtYMWFXxiRXjYccGAHrXOJNjcz3rDrR8j8F_SKlw4Gg9vkpbGj2.W17FzJhT2lcspHph4qQYtPd85p4Tp1bJ4ioKYoJPNNK4FV66uzhmI9W3S0_wry1gmQvdKQa72dam9fIIbG6X8srKfvfhTFGlJZaFikcCTBpwK4W0lxbgaRVO.O3Oy1App7LhEYfmlrJjJxOawdMGNroxf1Xg2vjYlFv3uCX4rgWPrDxtNd_ATpGV0YiqcBAYNb4BWUB5qq_Ip16U2CYCWK99HXQBe9AsRguFff7J23nBxygPHkREGX32KPYpwOfGW_jbcFuDQ56jqd7A704aRit4U5Nv3OTSye2QagnYN2UAaot6bCrZVaSuUbndLpKI95PDdVqAP5Oj67H68DtXU2412v9EapUfYN.tGuSUKEg42oIKa0NNrdB8WlO1NPAwls9IFCMNjJiXYdfHNE8GpC3DNqZyYiRHpZePHHnad6qelsk0xQ2ALjqHgryfYLADGMk8gc0jRTVJ0uJ9z2lTS3dp77APBjab9yFGi5aTtCgpM0kx2QsWQBtn10ESxkB9niubpP4E7PWG1VsKTggXoZgMaHFdQVnzf.1q0olQgN8bYEIhpYlDsOpHNuTv1a3zudgyZgKIeH2Iua.ev0Vz8Nwn52wmfR9gGFsioG860kdXGAEFMPJdanm3RPjQqRxiW4pOb.PyhyKz1DRYqeZ2a8.VBI8fCRKLwTpXbM2tyoQ2cA5ssczkxL6o_HiCpPw1o4vXxMsFKPoQNsk4U6DoPfxL_4GWAK3cy_KAWfED2b4nzYg7i1L.4I.YormTVTPBxSzuD9BQ95.7a965wFj6hmVroaGpyvcnXXbKPAm2d2XaJ5AM6TbJjElbLpIji9pXG7PDOu6wxKGKpoxl98GLSPk.Jl7q_I1T7Rd1nkBUCEsyh5wSRCfUsCzLevYUEr6P5gJ.OJ5fMX1hTHvoRpdudxeRhf16QxfLZX1KeIf6nmfgTGOxMBXaOcd2ubSFtj9m88LIPG0N4WQ27kLMW.wdzBvc10M8VrN2Y_YZN_2djLmRCtJGaR3Lj2TfQWQ",mdrd: "QqIYnvKq7wpkz.3CLR0iQHODfER6EePsEvVjZkQ.uhY-1739789950-1.2.1.1-oHe2fxrjPDbZ3DjfK8MK09pv2Wf6KEnfQ.BVQnzuJF8ZQZgVLdt8K6D0qrItSDM0n8td1TX21L7r.71ix.lyt_3p1_EiJqcaXlFpqppb.5fFDnR2zgnVRztcuGBEybyQ9VDcNf9zGDfkMOgTwYOshxXtue.Byj4aiYHzRRkqp1IT5y05G5_yc8N8HnraPjHnboCalINmLQpkQPVQ7bfTZNA1OrsKiH8JZKklF0NOAmn1i9Vyq9D7kM106wS53z2qqTB2JIXmHBCU8aaj9pZk.LlYiVys0tWW4ctirS5pCvxTMm7GIkXxf1f03ML7CUTSv0e6BdrondQwLmvLQunRlm3JFXOsrOj9PowhHUph8dWKiBZg.y6KnkbSwTcuWEpxZSXchgXgm3.Ezya_08anrC_DokiH8Fi_PJ1zKpkDzHrvwB61UAWY6XiJu08d9YxgqLQ4OoLyqL2T_m4YGUNVKdF04VgCmv6ap.6T5lJjRdVtqtBpG9anIuTSQpaLZULWC6DM68CyHdbMxFO_o4XXyFGHsYP8q1pYSytbwQNvFgvJ7tWwZkh_Zc4CoZgu8ArtC95c2WiUJ5TKh1Om2PWjhbzjIxqaFrf9MWrNs5pLNtiBfBnDdCZLJjY6OvKpBm8uF3G42ULkwfBBwbqgr0ufBVFdsmyQ9sfrxpxJw2FM.LOAQPBgw.uzzqk4HN10gml95HJybwnBAwMf8uYOhNaRpIAymT3VAAJ92L_qBh9CD.p1ukzWr4ag2HIGXvmNAewAyLMBGB0sYRUnX17H4YtXPCGLK4hvARnn1eZ0tJmpcJqxe4YMqJOVcwJg_DsKRPAf1LEbzhtZYZgA10ftNaFH4gUewKoaZkD2fTGpJaEcwRdeRf7VWLjmj8sEtBKMgRK.6Esw73cJznFgK7wtN3r5fqFeGhe5_uyYhASJ6U4XXLPFztcXqhsAjU3X0MdTc5ZacSKGfaxLUu6rYqyZb7ldiOHoh0bnO_j126zDpuHVQJz49Yg0QFjCbeLOn6YS5Tp57rOWmYT0py7ipZ_AM6wp9vZfq_dF1P5BRp0yli_obYT_.6Xorlg3fUMtStZnyJIvReCHOj6DVW3lrCWmtjJ45OOcwQLEvyfGxzox8j15DpWr_atsWZG0l_BcPgE0dEfKpkBC4JUo7YWpaUo_dd2Ez6_HhE3.7Y7D9N0B.QdCXQFaBAW.qFYpHR_ds3TnmvcNWq9RN9bt4GUOrGniB9Ps970tG0aCj4dXfPsjCfiUpLFiV2Ld0IiBFIVHQfPM8L_TBUaLsHbiUN4hAtc8JfnnYt_nmfNWEpPIPZWq3aqybTeaCIT.I1nlspfoRa3JGhLVRsOcXLZq9yNIv.rX_WXqwzcaLZka5BF8XKzB0WNLcCvvca55Pd6qME2LGHyIqOIsgHQgMtTamWIlguWZDikqYq2NrFX1F2EkTr1JJaqpv1J8ygap1SXOA9VIsXawRYZwQksAcg8kOItDuawKger9l0rYJAjBggDUUSgL37X1hdaDUlV2dVTzt9Eu_nOiEzotTs746oVcK2SosX.SvtNwfbG7ivIXY3kWjTKgpPDC4GcMKTILg9Hia.WbiYY0CwbpFE7kul7SDHKksa74wn.R9Df56iChCpXwTFTd7S7azJY0jj45OWYNnwo0mStYbv4SCnPsXyVi5AWima9BP0.XiXAIKpVdbWFsBq4N3DysYhKY.b9ztc202vOYMg7D0E.zLb3FdV1jMxojNyqDKvCiUhmGGBUcI6iEOOgV61GtH_EghwBxtNte7BQqQpbqhA_09mMYPd0lW.EuQYWF4TyMxoSHPUChIl6nCOT9aPKvwpH5n17_FEMGxVpuloatf0p2bEkNsMKyabFEYQulxwuthyua2RygR4wLFDCfNm9zJTNI6hIGvxFlxun0JKeq1fVzyOwFdvWA6ERS0BcN.Lic5k1WwwsV5s_ja2gPNcEoqf6XW8ko3.frucNd9LU6Ro717k.n7qIM_hPYqysF6uXKHA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913544370e544422';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=Xuan%20Wang&__cf_chl_rt_tk=p7UaWBWjQP0oR_FnV140XvHTrV4dAnkYpl0j1HfnAZ4-1739789950-1.0.1.1-hL5FRDYXscGI66HpkCuFQwyLWUZ4.1omrpNNQX8JWXA" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>